Question

You do a survey of business students and liberal arts school students to find out how...

You do a survey of business students and liberal arts school students to find out how many times a week they read a daily newspaper. In each group, you interview 100 students. You find the following: Xb = 4.5 times per week Sb = 1.5 Xia = 5.6 times per week Sia = 2.0 Test the hypothesis that there is no significant difference between these two samples.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A group of 42 college students from a certain liberal arts college were randomly sampled and...
A group of 42 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 52 college students from a certain liberal arts college were randomly sampled and...
A group of 52 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 41 college students from a certain liberal arts college were randomly sampled and...
A group of 41 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 53 college students from a certain liberal arts college were randomly sampled and...
A group of 53 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 53 college students from a certain liberal arts college were randomly sampled and...
A group of 53 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 42 college students from a certain liberal arts college were randomly sampled and...
A group of 42 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
A group of 71 college students from a certain liberal arts college were randomly sampled and...
A group of 71 college students from a certain liberal arts college were randomly sampled and asked about the number of alcoholic drinks they have in a typical week. The purpose of this study was to compare the drinking habits of the students at the college to the drinking habits of college students in general. In particular, the dean of students, who initiated this study, would like to check whether the mean number of alcoholic drinks that students at his...
You want to find out whether year in school affects students’ time spent studying. To do...
You want to find out whether year in school affects students’ time spent studying. To do so, you split your sample of n=100 students into 4 different groups: Freshman, Sophomores, Juniors, and Seniors and measure how long the students study each week. What are the null and alternative hypotheses for this example?
How often do you go out dancing? This question was asked by a professional survey group...
How often do you go out dancing? This question was asked by a professional survey group on behalf of the National Arts Survey. A random sample of 95 single men showed that 24% went out dancing occasionally. Another random sample of 92 single women showed that 21% went out dancing occasionally. Is the proportion of single men who go out dancing occasionally higher than the proportion of single women? Use a 5% level of significance. If men are group 1...
As a high school principal with a sociology background, you are interested in a possible relationship...
As a high school principal with a sociology background, you are interested in a possible relationship between the level of substance abuse among students and their families’ tendency to share cultural/religious traditions. You randomly select 30 students and, with parents’ permission, administer a questionnaire where students note the number of times a week family members all participate in a shared cultural or religious event. You also ask whether they have abused drugs in the last week. Group one report no...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT