Mathematics
Mathematics, 17.12.2019 18:31, sonthatshannah

Arecent study focused on the number of times men and women who live alone buy take-out dinner in a month. assume that the distributions follow the normal probability distribution and the population standard deviations are equal. the information is summarized below.

statistic: men women
sample mean: 24.51 22.69
sample standard deviation: 4.48 3.86
sample size: 35 40
at the 0.01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month?

a. state the decision rule for 0.01 significance level: h0: μmen= μwomen h1: μmen ≠ μwomen.(negative amounts should be indicated by a minus sign. round your answers to 3 decimal places.)
reject h0 if t < or t >
b. compute the value of the test statistic. (round your answer to 3 decimal places.)
value of the test statistic is
c. what is your decision regarding the null hypothesis? (answered)
the decision is do not reject the null hypothesis that the means are the same.
d. what is the p-value? (round your answer to 3 decimal places.)
p-value is

answer
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:30, davidchafin59245
Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan for ?
Answers: 1
image
Mathematics, 21.06.2019 19:00, emmagossett2002
Aflower has 26 chromosomes. to create a new flower, how many chromosomes would a sperm cell have? what is this process called? part 2: within a flower cell that has 26 chromosomes, how many chromosomes would a cell that is created within the stem of a flower as it grows, have? what is this process called?
Answers: 1
image
Mathematics, 22.06.2019 01:40, davelopez979
What is the domain of the step function f(x)=[2x]-1?
Answers: 3
image
Mathematics, 22.06.2019 03:00, erichyatt
Write each rational number in the form a/b, where a and b are integers. 1. 5 1/6 2. -12
Answers: 1
Do you know the correct answer?
Arecent study focused on the number of times men and women who live alone buy take-out dinner in a m...

Questions in other subjects:

Konu
Mathematics, 30.01.2021 01:00