A recent 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 | 24.71 | 21.94 |
Sample standard deviation | 5.53 | 4.71 |
Sample size | 36 | 41 |
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?
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.)
Compute the value of the test statistic. (Round your answer to 3 decimal places.)
What is your decision regarding the null hypothesis?
What is the p-value? (Round your answer to 3 decimal places.)
A recent study focused on the number of times men and women who live alone buy...
A recent 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 23.82 21.38 Sample standard deviation 5.91 4.87 Sample size 34 36 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 recent 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 Sample mean Sample standard deviation Sample size Men Women 24.51 22.69 4.48 3.86 35 40 difference in the mean number of times men and women order take-out dinners At the 0.01 significance level, is there in a...
A recent 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. The information is summarized below. Statistic Men Women Sample mean 25.57 22.33 Population standard deviation 5.58 4.95 Sample size 36 40 At the .01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a...
A recent 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. The information is summarized below. Statistic Men Women Sample mean 25.57 22.33 Population standard deviation 5.58 4.95 Sample size 36 40 At the .01 significance level, is there a difference in the mean number of times men and women order take-out dinners in a month? Hint: Consider the "Men" data...
Sample mean25.5722.33Sample standard deviation5.584.95Sample size3640A recent 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.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?
3.. A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized below. Sample size Sample Mean Population Standard Deviation Men 25 23 5 womean 30 28 10 At the .01 significance level, is there a difference in the mean number of times men and women send a Twitter message in a day? What is the p-value for this hypothesis test? Show all your work
Chapter 11 Homework 0 Saved Help Save & Exit Submit Check my work A recent 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. 4.16 points Statistic Sample mean Sample standard deviation Sample size Men 24.07 5.70 Women 21.55 eBook Punt At the 0.01 significance level, is there a...
7-8 Final Exam Review BUSI 2370.pdf 7) A recent study focused on the number of times men and women send a Twitter message in a day. The information is summarized below. Sample Size Sample Mean Population Standard Deviation 28 23 Women 30 25 Men At the 0.01 significance level, is there a difference in the mean number of times men and women send a Twitter message in a day? Based on the p-value, what is your conclusion? A) Reject the...
Arbitron Media Research Inc. conducted a study of the iPod listening habits of men and women. One facet of the study involved the mean listening time. It was discovered that the mean listening time for men was 26 minutes per day. The standard deviation of the sample of the 10 men studied was 9 minutes per day. The mean listening time for the 11 women studied was also 26 minutes, but the standard deviation of the sample was 13 minutes....
Arbitron Media Research Inc. conducted a study of the iPod listening habits of men and women. One facet of the study involved the mean listening time. It was discovered that the mean listening time for a sample of 9 men was 43 minutes per day. The standard deviation was 21 minutes per day. The mean listening time for a sample of 8 women was also 43 minutes, but the standard deviation of the sample was 13 minutes. Use a two-tailed...