Question

The objective of a study was to compare the mean job satisfaction level of the married...

The objective of a study was to compare the mean job satisfaction level of the married women with working husbands, with the mean job satisfaction level of the married women with husbands being unemployed. A sample of 60 married female professionals were surveyed as to their job satisfaction. In this sample, 45 husbands were employed, and 15 were unemployed. If the p-value obtained from the sample is 0.042, does this give sufficient evidence to conclude that the mean level of job satisfaction for women with working husbands is more than that for women whose husbands don’t work?

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
The ankle brachial index (ABI) compares the blood pressure of a patient’s arm to the blood...
The ankle brachial index (ABI) compares the blood pressure of a patient’s arm to the blood pressure of the patient’s leg. A healthy ABI is 0.9 or greater. A study obtained the ABI of 51 women. The results were a mean ABI of 0.64 with a sample standard deviation of 0.15. Does the data provide sufficient evidence to conclude that, on average, women with peripheral arterial disease have an unhealthy ABI? , identify the null hypothesis, alternative hypothesis, test statistic,...
A study was done to investigate what people think is "creepy." Each person in a sample...
A study was done to investigate what people think is "creepy." Each person in a sample of women and a sample of men were asked to do the following. Imagine a close friend of yours whose judgment you trust. Now imagine that this friend tells you that she or he just met someone for the first time and tells you that the person was creepy. The people in the samples were then asked whether they thought the creepy person was...
1. The mayor of a town has proposed a plan for the annexation of an adjoining...
1. The mayor of a town has proposed a plan for the annexation of an adjoining community. A political study took a sample of 900 voters in the town and found that 48% of the residents favored annexation. Using the data, a political strategist wants to test the claim that the percentage of residents who favor annexation is more than 44%. Find the value of the test statistic. Round your answer to two decimal places. 2. A newsletter publisher believes...
a) State the null and alternative hypothesis. b) Select the distribution to use. c) Write the...
a) State the null and alternative hypothesis. b) Select the distribution to use. c) Write the decision rule. (Define the rejection region.) d) Calculate the test statistic. e) Calculate the p-value. f) Make a decision. g) (Additional step for this worksheet) State the type I and II error in context of the problem. It has been reported that the average credit card debt for college seniors at the college book store for a specific college is $3262. The student senate...
A factory hiring people to work on an assembly line gives job applicants a test of...
A factory hiring people to work on an assembly line gives job applicants a test of manual agility. This test counts how many strangely shaped pegs the applicant can fit into matching holes in a one-minute period. The table below summarizes data collected for 90 applicants - 45 men and 45 women: Male Female n 45 45 Mean 20.05 17.34 Std Dev 2.708 3.65 Find separate 90% confidence intervals for the average number of pegs males and females can correctly...
QUESTION 1 In order to compare the mean length of advertising breaks of two Irish TV...
QUESTION 1 In order to compare the mean length of advertising breaks of two Irish TV networks: the mean length of breaks on network 1, μ 1, and the mean length of breaks on network 2, μ 2, independent random samples of ad-breaks are selected from each network, and their lengths measured in minutes. Descriptive statistics found for each sample of TV ad-breaks are provided in the table below : Group Statistics GROUP n Mean Std. Deviation AdbreakLength network 1...
Prompt: Suarez et al (1998) collected data on flatus (farts) and odor intensity (how stinky the...
Prompt: Suarez et al (1998) collected data on flatus (farts) and odor intensity (how stinky the farts were) in a small sample of men and women. The researchers have no specific hypothesis, but they want to examine whether male and female flatus differ by odor intensity. They have collected the following: Sex: The sex of the participant – 1 = Male; 2 = Female Odor Intensity Score: On a scale from 0 (no odor) to 8 (very offensive), they asked...
Please, i need Unique answer, Use your own words (don't copy and paste). Please, don't use...
Please, i need Unique answer, Use your own words (don't copy and paste). Please, don't use handwriting, Use your keyboard. Q1: Suppose you survey that a random sample of 150 people from one hospital has been given cholesterol tests, and 60 of these people had levels over the “safe” count of 200. Construct a 95% confidence interval for the population proportion of people in test with cholesterol levels over 200. Q2: A research conducted by the University of Michigan claimed...
From previous studies, it has been generally believed that Northern Hemisphere icebergs have a mean depth...
From previous studies, it has been generally believed that Northern Hemisphere icebergs have a mean depth of 270 meters. An environmentalist has suggested that global warming has caused icebergs to have greater depth. A team of scientists visiting the Northern Hemisphere observed a random sample of 41 icebergs. The depth of the base of the iceberg below the surface was carefully measured for each. The sample mean and standard deviation were calculated to be 276 meters and 20 meters respectively....
From previous studies, it has been generally believed that Northern Hemisphere icebergs have a mean depth...
From previous studies, it has been generally believed that Northern Hemisphere icebergs have a mean depth of 270 meters. An environmentalist has suggested that global warming has caused icebergs to have greater depth. A team of scientists visiting the Northern Hemisphere observed a random sample of 41 icebergs. The depth of the base of the iceberg below the surface was carefully measured for each. The sample mean and standard deviation were calculated to be 276 meters and 20 meters respectively....
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT