: Which of the following is the correct p-value for this test?

Q: q16

A: Given : significance level of 5% For 600 tests, 5% of 600 will incorrectly find significance.

Q: the conclusion is either reject the null, or fail to reject the null . the p-value is .0228, .9974,…

A: How to find P value from z test : a] If z statistic is positive : 1] If your test statistic z is…

Q: Data for (3) A random sample of 100 statisticians were asked, "To what extent do you feel the…

A: Solution To draw the distribution pie chart is appropriate because the sample size is large and the…

Q: An official of a large national union claims that the representation of women in the union is at…

A: Given information: It is claimed that the representation of women in the union is at least 40%…

Q: Mathew believes that Power Physics will increase the players’ creativity, but doesn’t think that…

A:

Q: We used a one-tailed test instead of a two-tailed test. Rewrite the alternative hypothesis (in words…

A: Population mean : µ = 152.6 Population standard deviation : σ = 8.8 Random sample (n = 48)…

Q: 3. Evaluate tne p-value from your nypothesis test thát you ran evel, would you reject or fail to…

A: Given data is appropriate for z-test for single proportion because it is a large sample test.

Q: A home improvement company is interested in improving customer satisfaction rate from the 58%…

A:

Q: For the data presented below, use SPSS to conduct a Pearson r test to determine if a significant…

A: Introduction:Assume that the data are at least approximately normal.The null and alternate…

Q: Assuming all conditions for the appropriate test are met, the agriculturalist reported a p-value of…

A: Given, p value = 0.072 α = level of significance =0.05

Q: In a survey, 32% of the respondents stated that they talk to their pets on the telephone. A…

A: Givenn=200x=60p^=xn=60200=0.3H0:P=0.32H1:P<0.32α=0.05

Q: n calculating F, you find it to be less than Fcritical. What is the decision- retain or reject?…

A: It is given that the, In calculating F, it is found to be Fcal is less than the Fcritical. i.e. Fcal…

Q: What does The regular t test is designed to Evaluate?

A: The regular t-test is used to evaluate the difference in the means of the populations. t-test can…

Q: What type of t-test would I run in SPSS for the following questions Does being satisfied with…

A: Introduction Hypothesis is an assumption that is being tested.

Q: e null and altermative hypothesis would be: • Ho:p 0.7 H:p 0.7 O Ho:p2 0.7 H:p 0.7

A: The null and alternative hypotheses are: Ho: p = 0.70Ho:p=0.70 Ha: p =\not 0.70Ha:p≠​0.70 This…

Q: If you reject the null hypothesis at the 5% significance level, would you reject it at the 7% level?…

A: From the provided information, The null hypotheses is reject at 5% level of significance.

Q: Answer the following True or False: If the p-value is 0.13 and the level of significance , a , is…

A:

Q: Which of the following would be most appropriate for investigation with a two-way table and a chi…

A: 1): The chisquare test of  Independence determines whether there is an association between…

Q: For each research scenario below, indicate: which hypothesis test (z-score test, one-sample t-test,…

A: The choice of inferential test depends on different conditions.

Q: A home improvement company is interested in improving customer satisfaction rate from the 78%…

A:

Q: Q3. Is the above hypothesis true? Explain by providing the P value Yes if the value is greater than…

A: This is problem based on one way- ANOVA .Which use to compares the means of three or more…

Q: Please explain:   What kind of a study can be measured by an independent samples t-test?

A: Note: Since you have posted multiple independent questions in the same request, we will solve the…

Q: In this question, you are asked to use the t-test A newspaper article says that on the average,…

A: It is required to fill the blanks regarding a box model, and perform a t-test.

Q: Time magazine reported the result of a telephone poll adult Americans. The question posed of the…

A: The two proportions z - test would be an appropriate to compare the significant difference between…

Q: Scenario: Paul Politician claims that women are homebodies so they watch more TV than men. Use the…

A: Given: Claim : women are homebodies so they watch more TV than men.

Q: You are conducting a study to see if the proportion of women over 40 who regularly have mammograms…

A: In hypothesis testing, we use two different tails. They are one-tailed and two-tailed. There are two…

Q: will conduct a post hoc test when ______.

A: The post hoc test used to uncover the specific difference between three or more groups. This done…

Q: i need to know how to solve this

A: The provided information are:

Q: Which of the following statements are true? I. In a data-set that is symmetric, the mean is…

A: Here's the explanation is as follows; In a symmetrical distribution, the mean and the median are the…

Q: A college counselor wants to perform the hypothesis test H0 : p = 0.50, Ha: p > 0.50, where p is the…

A: in a sample of 446 students, 246 ate breakfast

Q: Since it is a right tailed test, would it be  p= 0.1530  or p=0.2230.

A: From the original problem and solution, we get t = 0.3111 df = 12

Q: In conducting a significance test, is it easier or harder to reject the null hypothesis when it's a…

A: One-tailed test: One tailed test is a statistical test in which the distribution of area is one…

Q: b. Using the paired t-test, determine if there is a significant difference between the means when…

A: Testing difference in means of matched pairs.

Q: Participants who agree to use a certain weight loss pill to help alleviate their hunger were…

A: From the provided information, Sample size (n) = 9

Q: An article published in the Washington Post claims that 45 percent of all Americans have brown eyes.…

A: The random sample of size, n=78 The number of students has brown eyes, x=30 The hypothesized…