Do the chi-squared test for independence in Microsoft Excel 365 using the CHISQ.TEST function. 1. Construct the Expected Count Table in MS Excel. Take a screenshot of the table in Excel. 2. State the hypotheses. H0: The variables are ___ Ha: The variables are ___ 3. What is the test statistic? (two decimal places please.) 4. Make a conclusion: The variables are dependent. or The variables are independent.

Do the chi-squared test for independence in Microsoft Excel 365 using the CHISQ.TEST function. 1. Construct the Expected Count Table in MS Excel. Take a screenshot of the table in Excel. 2. State the hypotheses. H0: The variables are _ Ha: The variables are _ 3. What is the test statistic? (two decimal places please.) 4. Make a conclusion: The variables are dependent. or The variables are independent.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 8SGR

See similar textbooks

Related questions

Q: Weights of women in one age group are normally distributed with a population standard deviation of…

A: Since, population sd is known, using z distribution.

Q: A coin-operated drink machine was designed to discharge a mean of 6 fluid ounces of coffee per…

A: For the given data Perform t test for one population mean

Q: Higher scores indicate better performance in creative problem solving. Do the data support the claim…

A: from given data we have independent groups we have to use difference of means testing in this…

Q: While rejecting H0 on a hypothesis test means that _______, measures of effect size tell you ______.…

A: It is needed to fill in the blanks regarding the hypothesis and effect size statement.

Q: ← Use the given confidence interval to find the margin of error and the sample proportion.…

A: Given that Confidence interval. (0.755 , 0.779)

Q: The mean height of women in a country (ages 20-29) is 64.2 inches. A random sample of 50 women in…

A: Given that μ=64.2,σ=2.97,n=50

Q: The following table shows the results of a survey on changing vendors from Coke to Pepsi on campus.…

A: Given Favor Oppose No Opinion Freshman 53 35 12 Sophomore 54 32 14

Q: The breaking strengths of cables produced by a certain company are approximately normally…

A: Given information- We have given that the breaking strengths of cables produced by a certain company…

Q: Find the area of the shaded region under the standard normal curve. Click here to view the standard…

A: Given graph: The area of the shaded region ?

Q: Use the given data to find the equation of the regression line. Examine the scatterplot and identify…

Q: Find the indicated probabilities using the geometric distribution, the Poisson distribution, or the…

A: The mean is 3.

Q: Differentiate. + 4x f(x) = e x³ + f'(x)=

A: Solution

Q: Find the indicated probability using the standard normal distribution. P(Z 1.98) Click here to view…

A: P( Z<-1.98 or z >1.98)=?

Q: Question 9 The heights of 16-month-old oak seedlings are normally distributed with a mean of 31.5 cm…

Q: The Nero Match Company sells matchboxes that are supposed to have an average of 40 matches per box,…

A: Given: μ = 40 σ = 8 n = 90 X = 43 α = 1% = 0.01 Formula Used: Test-statistic Z = X-μσn

Q: (b) Proportion of US adult Internet users who use a social networking site. Round your answers to…

A: b) The number of adult internet users who use a social networking site (x) is 1054.

Q: A large candy company has a product that comes in several different colors. The company claims that…

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

Q: Suppose that the random variable x has an exponential distribution with λ = 2. (a) Write the formula…

Q: a. The standard error of the mean is (Round to two decimal places as needed.) b. The probability…

A: It is given that Mean, μ = 1850 Standard deviation, σ = 510 Sample size, n = 30 Z-Score, Z = ( M -…

Q: A number is called the break-even point if it is equal to the sum of all other numbers under…

Q: You work for a consumer watchdog publication and are testing the advertising claims of a tire…

A: Given Information: The life spans of the tires are normally distributed with a mean of μ=40,000…

Q: (a) Presented with "Heads or Tails", 118 out of 140 put Heads. Value = i Confidence interval: i…

A: The answers given in the steps below. Thanks!

Q: or a Chi-Squared Goodness of Fit Test about a distribution that has the following characteristics:…

Q: (a) What is the probability that the average weight of a bar in a Simple Random Sample (SRS) with 3…

A: Given,sample size(n)=3mean(μ)=8.2standard deviation(σ)=0.2

Q: Suppose that X₁, X₂, X3 are mutually independent random variables with the respective momen…

A: a) Given that Consider,

Q: 4. A fire detection device uses 3 temperature-sensitive cells acting independently of each other in…

A: Here given, A fire detection device uses 3 temperature-sensitive cells acting independently of…

Q: Let p be the population proportion for the following condition. Find the point esti A study of 4344…

A: A study of 4344 adults from country A; n=4344 2301 think mainstream media is more interested in…

Q: According to a poll conducted in Spring 2021, 510 out of 1000 Tennessee residents interviewed…

Q: Let X₁, X2, ..., X6 independent random variables with Geo (p) distribution. We also know that P(X₁ <…

Q: Find the area of the indicated region under the standard normal curve. Click here to view page 1 of…

A: Given graph: P(-1.3<Z<1.6)=?

Q: Step 2 of 5: Find the upper class limit of the second class.

A: Given that Histogram of the data Histogram data to class frequencies as follows Class Frequency…

Q: Question 8 Netflix Addiction. A research was conducted to assess the impact of Netflix on students'…

A: The range used to estimate the unknown parameter is known as confidence interval. It has two limits…

Q: Find the mean, variance, and standard deviation of the binomial distribution with the given values…

A: List of formulae : Let the random variable follows Binomial distribution with parameter n and p…

Q: Classify the hypothesis test as two-tailed, left-tailed, or right-tailed. A psychologist has…

A: Given that Population mean μ =26

Q: 3 out of 20 tires are defective and 6 of them are randomly selected. What is the probability that…

Q: A candy company developed a new consumer product that is expected to earn $3,000 in profit each year…

A: Given : Expected to earn if consumer demand is low = $3000 Expected to earn if consumer demand is…

Q: A data set lists earthquake depths. The summary statistics are n= 600, x= 5.33 km, s= 4.28 Km. Use…

A: Given : Sample Size (n) = 600 Sample Mean (X¯) = 5.33 Sample SD (S) = 4.28 Significance Level (α) =…

Q: The distribution of scores on a standardized aptitude test is approximately normal with a mean of…

Q: A student performed data analysis to determine the relationship between the births attended by…

A: This is output of polynomial regression and the model Is Good fit. We can easily find a relationship…

Q: 1.) Zero covariance or correlation is a sufficient condition for two random variables to be indepen-…

Q: The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of…

A: Given P=0.80 n=15

Q: A sample of 55 eggs yields a mean weight of 1.76 ounces. Assume that population standard deviation…

A: Since population sd is known, utilizing z distribution

Q: are randomly selected. The random variable represents the number of workers who are reducing the…

A: A survey asked 1000 workers, 10 workers are randomly selected. Fifty six percent of those reduced…

Q: For several years, evidence had been mounting that folic acid reduces major birth defects. In a…

A: Introduction: Denote p1, p2 as the true proportions of women who gave birth to children with major…

Q: A variable x has a normal distribution with a mean of 250 and a standard deviation of 20. What value…

Q: What is the degrees of freedom? A. 9 B. 10 C. 18 D. 20

A: Given Hypothesis Ho: μd=0 vs H1: μd≠0 (Given)

Q: Why is the Chi- square test applicable to the given scenario?

A: For the given sample data, we will conduct a chi-square test for independence.

Q: that correspond to each value and determine whether any of the values are unusual. The z-score for…

A: rtd Note: Please repost remaining sub-parts as I can author only 3 sub-parts as per my policyGiven…

Q: Question 2 David set a mathematics quiz for his students. The quiz is marked out of 10. His…

Q: Find the indicated probability by using the special addition rule. A relative frequency distribution…

A: Size Relative frequency 2 0.409 3 0.217 4 0.205 5 0.118 6 0.033…

Question

Do the chi-squared test for independence in Microsoft Excel 365 using the CHISQ.TEST function.

1. Construct the Expected Count Table in MS Excel.

Take a screenshot of the table in Excel.

2. State the hypotheses.

H0: The variables are ___

Ha: The variables are ___

3. What is the test statistic? (two decimal places please.)

4. Make a conclusion:

The variables are dependent.

The variables are independent.

The following is a table for family income and marital happiness in 2012,
Income
Above
Average
Below
Marital Happiness
Not Pretty
6
62
7
125
6
69
Very
139
283
115
Conduct a chi-squared test for independence for the two variables. Consider a 95% confidence level.

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

Expert Solution