(Answered) Results for a 1997 survey of about 25000 female nonfarm

Statistics

Results for a 1997 survey of about 25,000 female nonfarm wage and salary workers were published in the Monthly Labor Review in 1998. Hours worked in the week prior to the survey were found to have mean 36.90 and standard deviation 11.93.

a. Find the standardized sample mean weekly hours worked, if population mean was equal to 40.

b. Based on your answer to part (a), what do we conclude about the population mean hours worked by female nonfarm wage and salary workers?

View complete question

Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M92646066
Price:- $20

Verified Expert

Priced at $40 Now at $20, Verified Solution

Have any Question?Write your Review or question?

Related Questions in Statistics and Probability

According to bottledwaterorg per capita consumption of

According to bottledwater.org, per capita consumption of bottled water in the U.S. in 2012 was reported to be 30.8 gallons. Assume that the amount of bottled water consumed per person is Normally distributed with mean 30 ...

These are some questions for my finance class that is

These are some questions for my finance class that is giving some trouble to understand completely: Can Enterprise Value be negative? Why? How would you value an apple tree?

What is the algebraic equation for the coefficient fo

What is the algebraic equation for the coefficient fo variations?

Jen and barry get sued by ben amp jerrys for trademark

Jen and Barry get sued by "Ben & Jerry's" for trademark infringement. Jen and Barry lose, and they need a LOT of money. They decide to play Tennetucky's "Mega-6" lottery. They'll win the jackpot if they correctly choose ...

According to an airline flights on a certain route are on

According to an? airline, flights on a certain route are on time 80% of the time. Suppose 13 flights are randomly selected and the number of? flights is recorded. ?a) Explain why this is a binomial experiment. ?b) Determ ...

A process is normally distributed with a mean of 104

A process is normally distributed with a mean of 104 rotations per minute and a standard deviation of 8.2 rotations per minute. If a randomly selected minute has 118 rotations per minute, would the process be considered ...

The probability that someone made a purchase at a store is

The probability that someone made a purchase at a store is 0.36. You randomly select 15 people who went to the store. The random variable x represents the number of people who made a purchase. a. Find the probability tha ...

Express courier service has found that the delivery time

Express Courier Service has found that the delivery time for packages is normally distributed with mean 14 hours and standard deviation 2 hours. a. What percent of the packages will be delivered in less than 18 hours? b. ...

Vang corps stock price at the end of last year was 3350 and

Vang Corp.'s stock price at the end of last year was $33.50 and its earnings per share for the year were $2.30. What was its P/E ratio?

What level of measurement is required for qualitative

What level of measurement is required for qualitative variables? What level of measurement is required for quantitative variables? Can both types be used to describe both samples and populations? Why or why not?

4,153,160 Questions Asked
13,132 Experts
2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Recent Questions

Ask Statistics and Probability Expert