If the population stand arge a sample is nece hat is a. less than 5 points? o. less than 2 points? c. less than 1 point?

Q: Which of the following can be calculated for any variable? a. mode b. median c. mean d. time the…

A: From given,Mode:It is the most frequent value in a data set.It is the value that appears most often…

Q: Identify the data set's level of measurement. numbers of touchdowns scored by a major university in…

A: The level of measurement for the number of touchdowns scored by a major university in a five…

Q: pls answer 4-6 steps

A: Given: The population consists of 2, 5, 6, 9, 11 and 13 A sample of size 2 is drawn from the…

Q: Which of the samples (see polygons) has the most variability according to the range? Frequency A 10…

A: The objective is to interpret the variability of the samples based on the range.From the visual…

Q: The average American gets a haircut every 40 days. Is the average smaller for college students? The…

A: The question is about hypo. testingGiven :To find :To test that avg. of gets haircut every 40 days…

Q: B. Problem Solving. Do as indicated. Show your solution. 1. Gilbert got a new job in a shoe store at…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 2.) A population consists of six values (6, 9, 12, 15, 18, and 21). b. How many possible samples can…

A: The six values=( 6,9,12,15,18,21 )Number of items in the population = n = 6We can know the number of…

Q: Identify surveys from a set of scenarios. Which of the following is NOT an example of a survey?…

A: A survey is a type of research that involves gathering data from a predetermined group of people in…

Q: a. Find the mean. The mean is O inch(es). (Type an integer or a decimal rounded to two decimal…

A: First we have to sort the data in ascending order as 8.8, 9.0, 9.3, 9.4, 9.4, 9.4, 9.8, 10.2, 10.3,…

Q: 5. An angle was measured by three different observers, A, B and C. The mean of each set and its…

A: From given information  observer   Mean angle   Sx   ∘ '  ''  '' A 89 54 36 0.7 B 89 54 42…

Q: The number of customers visiting a showroom in a day is an example of

A: We have given the multiple choice question  The number of customers visiting a showroom   in a day…

Q: VEK. Write the word or phrase that best completes each statement or answers the question. Use the…

A: First we started the hypothesis for the above situation. H0: The tutoring has no effect on the math…

Q: Determine whether each statement is true or false. If the statement is false, explain why. 1.…

A: 1. Probability is used as a basis for inferential statistics.   Answer: TRUE 2. The height of…

Q: Which of the following is the sample space for the experiment in which two coins are tossed? a.) 4…

A: Given: Two coins are tossed. Outcomes for tossing a coin is Head and Tail. The sample space for…

Q: When you have means from two different samples, it is best to conduct? a. one sample t-test b.…

A: The correct option is, b. independent samples t-test. Explanation:One sample t-test is used to test…

Q: Consider a sample with dala values of 13. 15. 16, 20, 23. Compute the mean. Select one: Oa. 17.6 Ob.…

A:

Q: he mean number of sick days an employee takes per year is believed to be about 10. Members of a…

A: Given: The number of six days per year. μ0=10n=8α=0.05

Q: I. Write D if the statement is an example of Descriptive Statistics; write I if the statement is an…

A: Descriptive statistics: This statistics gives us an overall summary about the dataset. It describes…

Q: Number of Jobs The U.S. Bureau of Labor and Statistics reported that a person between the ages of 18…

A: Given,sample size(n)=10degrees of freedom(df)=n-1df=10-1=9and α=0.01

Q: the .14 ,20 ,12 ,17 ,13 ,14 ,9 ,10 ,17 variance is 12.5 O 10.5 2.5 O

A: Given n=9

Q: Write the sample space for an experiment where a coin is tossed and a 4 sided die is rolled. Choose…

A: Answer- When a coin is tossed then possible outcome is {H, T}               Rolled a 4-sided die =…

Q: Determine u, and o, from the given parameters of the population and sample size. H=71, o = 6, n = 36

A: It is given that,  Mean value of certain population, μ = 71 and  The standard deviation of a certain…

Q: Find deviation dete the mean, ond stendors of the follouip 130, 15 2, 137,139,116,153

A:

Q: Data collection is often carried out on samples because a. an appropriate sample can be used to make…

A: The objective is to determine that why the data collection is carried out on samples.

Q: All other factors the same, as the sample size increases, the margin of error  A. decreases

A: Given that  Statement - As the sample size increases, the margin of error _____________   We know…

Q: A population consists of 3, 5, and 7. How many samples of size 2 with replacement that can be drawn…

A:

Q: Population is easily accessible   b. Population is not easily accessible   c. Popula

A: Snowball sampling is a nonprobability sampling method. In this type of sampling, participants of the…

Q: Bill Alther is a zoologist who studies Anna's hummingbird (Calypte anna). (Reference: Hummingbirds,…

A:

Q: Both Spinner A and Spinner B have equal-sized sections, as shown at the right. Make a table to…

A: As per given by the question and figure, there are two equal size spinner, spinner A and spinner B…

Q: Determine and from the given parameters of the population and sample size. H= 77, o =9, n= 81

A: Population mean (μ) = 77, population standard deviation (σ) = 9 and sample size (n) = 81 Then,   We…

Q: Determine and from the given parameters of the population and sample size. H=73, o = 7, n= 49 -ロ

A: Using the sampling distribution, the mean of sample isμx=μ=73

Q: 10. Which of the following is a discrete random variable? * D. the amount of paint used in…

A:

Q: If the mean of the values 50, x, 55, 35, 15, 25 is 40, then the value of x must be. Select one: O a.…

A: Given data set:50, x, 55, 35, 15, 25Mean = 40

Q: From a very large (essentially infinite) population, of which half are men and half are women, you…

A: Starting with first line, the 10 random digits are 59888 13525. In these numbers the odd numbers are…

Q: geometric mean of 1, 2, 4, and 10 is a. 4.0.   b. 2.99.   c. 17.0.   d. 4.25

A: Geometric mean,Harmonic mean : x log(x) 1 0 2 0.301 4 0.6021 10 1   ∑log(x)=1.9031

Q: Provide an appropriate response. 42) The number of books sold over the course of the four-day book…

A:

Q: st the sample space . Use the sample sp

A: here we are tossing a coin 3 times    so  the sample space consists of   = 23   = 8 outcomes…

Q: Q.5. Find the median if the mean and mode are given as 35 and 30 respectively?

A: Step 1: When the mean and mode are given, then the median can be computed by the empirical…

Q: T or F. Explain answers.  a. The elementary units are also the sample units in Random Sampling…

A: Here 2 statements are mentioned We have to check these are true or false.

Q: If a sample of 32 runners is taken from a population of 201 runners, the population mean, , is the…

A: Sample (n) = 32 Population (N) = 201 Now, We have to tell population mean (µ) for how many runners .…

Q: o. what is the probability that the mean of the numbers is 1.5 ? b. what is the probability that the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.