, state the decision for the null hypothesis at a .05 level of significance. (Hint: Complete the table first.) a. there is not enough information to answer this question b. reject the null hypothesis c. fail to reject the null hypothesis

, state the decision for the null hypothesis at a .05 level of significance. (Hint: Complete the table first.) a. there is not enough information to answer this question b. reject the null hypothesis c. fail to reject the null hypothesis

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter14: Counting And Probability

Section14.1: Counting

Problem 91E: DISCUSS: Pair of InitialsExplain why in any group of 677 people, at least two people must have the...

See similar textbooks

Related questions

Q: The data represent the time, in minutes, spent reading a political blog in a day. Construct a…

A: The data set is 38, 15, 6, 25, 44, 49, 1, 45, 47, 47, 42, 28, 19, 43, 38, 10, 1, 24, 0, 44.The…

Q: The following table shows the number of individuals in a sample of 450 who indicated they support…

A: Total = 450

Q: You estimate the following model: excess returnt= a +ßexcess return on the markett + €t where excess…

A: The simple linear regression model is given asexcess returnt=α+β excess return on the markett+ϵtThe…

Q: The Internet download speed at my home is modeled as a Gaussian random variable with mean 8.6 Mbps…

A: The internet download speed follows Gaussian distribution. The mean of the distribution is Mbps.The…

Q: d. e. Use regression to find the line of best fit and the correlation coefficient. Round your…

Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…

A: Sample size n=168Sample proportion p^=0.321

Q: 1. Data was collected on 82 vehicles of different models to study the relationship between the…

A: The regression model under consideration ismpg=β0+β1∗wt+ϵiHere, mpg denotes the miles per gallon…

Q: Determine whether the samples are independent or dependent. To test the effectiveness of a drug,…

A: Matched paired design: In this design two samples are related to each other and a natural pairing…

Q: what is the probability that no more than 1 employee was over 50

A: A town recently dismissed 5 employees in order to meet their new budget reductions. The town had 4…

Q: The purpose of this analysis is to model available atmospheric carbon dioxide data with a quadratic…

A: Given model is:y = 0.0132x2 - 51.039x + 49534

Q: What proportion of cars are driving between 75 and 85 miles per hour?

A: We have given that

Q: Does support for assisted suicide (“death with dignity”) vary by social class? Is this relationship…

A: To test if social class and country of a person affect support for assisted suicide (“death with…

Q: Here is the scenario for your Between Subjects Independent One Way ANOVA: Dr. Xena is interested in…

A: Consider the given data: Cognitive TherapyEMDR TherapyPsychoanalytical…

Q: In a recent year, the total scores for a certain standardized test were normally distributed, with a…

A: Let X be the standardized test scores.Given that X is normally distributed with mean μ=500 and…

Q: You are to take a multiple-choice exam consisting of 100 questions with 5 possible responses to each…

A: Note:- since you have posted a question with multiple subparts we will provide solutions only to the…

Q: An automatic machine in a manufacturing process is operating properly if the lengths of an important…

A: Mean = 111Standard deviation = 5.3

Q: A study was to be undertaken to determine if a particular training program would improve physical…

A: The sample size is 31, the sample mean is 47.4 and the sample standard deviation is 5.3.

Q: You want to obtain a sample to estimate a population proportion. At this point in time, you have no…

Q: The numbers were 7 & 8. Not the ones you posted for answer

Q: what is the probability of getting 0 defective calculators

A: Number of defective calculators = 13Number of non defective calculators = 39Total number of…

Q: Auto Loans-George works for a credit union that serves a large, urban area. For his annual report,…

A: confidence level 90%=0.90Level of significance Margin error E=0.13

Q: Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence…

A: sample size n=101number of successes= 70

Q: Price of Laptop Computers (in Dollars) Class Frequency Relative Frequency Cumulative Frequency…

A: It is given that the frequency distribution table.

Q: Assume that the heights of bookcases are normally distributed. A random sample of 16 bookcases in…

Q: Find the z-scores that separate the middle 81% of the distribution from the area in the tails of…

A: A standard normal distribution is a symmetrical distribution with mean 0 and standard deviation 1.…

Q: hat(1) Read the Z table AND make a sketch. P(01.84) P(Z -1.84 = =

A: Here we have to computeP(Z<-1.84)P(Z<1.84)P(Z>-1.84)

Q: Question A donut shop that specializes in unique donuts made from potatoes wants to learn more about…

A: The mean cost for the fiifty pounds of potatoes is, μ=$75The standard deviation of the cost for the…

Q: Find the interquartile range for the following two data sets and compare them. Test Scores for Class…

A: Test scores of classes A and B are given.Want to compute their interquartile range?

Q: 16. Number of Farms A random sample of the number of farms (in thousands) in various states follows.…

A: 47,95,54,33,64,4,8,57,9,80,8,90,3,49,4,44,79,80,48,16,68,7,15,21,52,6,78,109,40,50,29sample…

Q: Assume that people spend 30 percent of their income on food, 45 percent on housing, and 25 percent…

A: We have given the 30 percent of their income on food, 45 percent on housing, and 25 percent on…

Q: A prominent medical group claims that the population mean of the surgery durations for all brain…

A: The objective is to obtain the confidence interval for the "true average surgery duration of brain…

Q: The lengths of pregnancies in a small rural village are normally distributed with a mean of 263 days…

A: The lengths of pregnancies in a small rural village are normally distributed with a mean of 263 days…

Q: The Chicago police department was asked by the mayor's office to estimate the cost of crime to…

A: From the provided information,

Q: Please use the accompanying Excel data set or accompanying Text file data set when completing the…

A: Given observed frequency distribution is:Value01234Obs. val.243031114

Q: please use R The dataset diabetic (from the survival package) contains results from a clinical…

A: Given the dataset diabetic (from the survival package) contains results from a clinical trial of…

Q: On a baseball team, the ages of each of the players are as follows: 21; 21; 22; 23; 24; 24; 25; 25;…

A: 21,21,22,23,24,24,25,25,28,29,29,31,32,33,33,34,35,35,36,36,36,38,38,38,40sample size(n)=25

Q: OBFW Publishers Frequency of births (in thousands) 500- 400- 300- 200- 100- 0 10 number of births:…

A: The histogram about the number of births for each age group is given.

Q: An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city…

A: The variance of the distribution of the per capita income (in thousand dollars), σ2=$129.96.The…

Q: Use the following information to answer the next two exercises. A new AIDS prevention drug was tried…

A: Given that n 1 = HIV drug positive patients in new AIDS drug= 224 x 1 =number of patients developed…

Q: What would the 95% confidence limits for a sample that included 325 individuals with a mean of 8 and…

A: It is given that Sample mean = 8Sample std. deviation = 0.63Sample size = 325Confidence level = 95%

Q: The following data show the number of months patients typically wait on a transplant list before…

A: Let X denote the data on the number of months patients wait on a transplant list before getting…

Q: Section 2. Suppose that you work for a government sector for water resources management. Your…

A: Mean()=138standard deviation()=46

Q: Suppose that in a city, the number of murders can be approximated by a Poisson process with λ = 0.33…

A: Let X be the number of murders per year that follows poisson processX ~ Pois(0.33*12) => X ~…

Q: A sample of 6 Tiger sharks has a mean length of 13.72 feet with a standard deviation of 2.66 feet.…

Q: Oerstman, Inc., uses a standard costing system and develops its overhead rates from the current…

A: actual fixed overhead cost = $555250budget fixed overhead = $571120variable actual cost =…

Q: In a sample of 200 college seniors, 166 responded positively when asked if they have spring fever.…

A: Sample size n=200Favorable cases x=166Sample proportion p^=x/n=166/200=0.83

Q: A movie production company is releasing a movie with the hopes that many viewers will return to see…

A: Let p be the population proportion of the viewers who will return to see the movie again.Given…

Q: The average time between accidents in a factory is 20 weeks. Find the probability that more than 24…

A: The average time between accidents in a factory is 20 weeks.The objective is to find the probability…

Q: At the local college, a study found that students earned an average of 8.5 credit hours per…

A: Given, the average credit hour per semester is 8.5. The sample size is 127 students.

Q: Section 2. Assume again that you are a wildlife biologist studying morphological cha turtles. Now…

A: Sample size n=36Sample mean=99Sample standard deviation=16

Question

Given the following one-way between-subjects ANOVA table, state the decision for the null hypothesis at a .05 level of significance. (Hint: Complete the table first.)

a. there is not enough information to answer this question

b. reject the null hypothesis

c. fail to reject the null hypothesis

Source of Variation
Between groups
Within groups (error)
Total
SS
32
122
df
45
MS
F

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Determine the given data in the question

VIEW

Step 2: ANOVA table

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 11 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

DISCUSS: Pair of InitialsExplain why in any group of 677 people, at least two people must have the same pair of initials.
Groups on the Internet Find data on the Internet (or elsewhere) for two or more groups. Make appropriate dis-plays to compare the groups, and interpret what you find.
I was wondering how do you determine how many pairwise test to use when trying to associate something that uses Yes and no to something that uses 4 groups such as private, public, international, and other?
Q5 How many different ways are there to select a group of 8 out of 10 people for a group project in which there are no distinct roles?
38 In a group of 100 students from the engineering faculty, it is desired to investigate whether there is a relationship between the attendance status (Continue / Discontinuation) and the 3 departments (Industry / Computer / Machinery) they are studying. How many categories are there in the groups to be compared? a) 2x3 B) 2x1 NS) 1x2 D) 2x2 TO) 2x2
Provide a real life example that you can apply a t test with two independent groups. Your example should be specific enough that other people can understand that only a t test with two independent groups, but not other tests, can be applied.
What is the average of these three groups? Group 1: M=8, n=4 Group 2: M=9, n=4 Group 3: M=10, n=2
An experiment has a single factor with five groups and two values in each group. In determining the among-group variation, there are 4 degrees of freedom. In determining the within-group variation, there are 5 degrees of freedom. In determining the total variation, there are 9 degrees of freedom. a. If SSA=180 and SST=225, what is SSW? b. What is MSA? c. What is MSW? d. What is the value of FSTAT?
An experiment has a single factor with six groups and two values in each group. In determining the among-group variation, there are 5 degrees of freedom. In determining the within-group variation, there are 6 degrees of freedom. In determining the total variation, there are 11 degrees of freedom. a. If SSA=160 and SST=208, what is SSW? b. What is MSA? c. What is MSW? d. What is the value of FSTAT?
Random assignment ensures groups will be equal on everything except the variable manipulated. True False
In a biology laboratory, students use corn to test the Mendelian theoryof inheritance. The theory claims that frequencies of the four categories“smooth and yellow”, “wrinkled and yellow”, “smooth and purple”, and“wrinkled and purple” will occur in the ratio 9 : 3 : 3 : 1. If a studentcounted 124, 30, 43, and 11, respectively, for these four categories, wouldthese data support the Mendelian theory?
6, 37, 2, 9 , 48 ,18, 6, 1 ,10 ,3 how do you find the variance with these group of numbers?