Solved: How to conclude that class is better than average, Basic Statistics

+44 141 628 6080
[email protected]

How to conclude that class is better than average

Suppose that the average grade for all people who take this course in statistics is 83 with a standard deviation of 3.5. If your particular class has an average of 89, can you conclude that your class is better than average at the 90 percent confidence level?

Solution Preview :

Prepared by a verified Expert

Basic Statistics: How to conclude that class is better than average

Reference No:- TGS0681993

Now Priced at $5 (50% Discount)

Recommended (91%)

Rated (4.3/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Compute the standard unit cost for each bag

Gunnie Inc. produces and sells dog food. Each bag contains 20 pounds of dog food. Following additional information is provided by the company:

Q : Probability-management trainee program

In a management trainee program, 80 percent of the trainees are female, 20 percent male. Ninety percent of the females attended college, 78 percent of the males attended college. A management trainee is selected at random. What is the probability

Q : Find probability of replying at least one question correctly

If you try and guess the correct answer for each question. What is the probability of answering at least one question correctly?

Q : Compare the data from roses flexible budget

A corporation provides you the following budgeted cost information for April, 2014. Budgeted variable costs Per unit Direct materials $5 Direct labor $4 Overhead $8 Budgeted fixed overhead $90,000 The company has a normal capacity of producing 9,0

Q : How to conclude that class is better than average

If your particular class has an average of 89, can you conclude that your class is better than average at the 90 percent confidence level?

Q : Compute the standard cost per driver

A company makes lawn ornaments. The following cost, quantity, and time standards have been set for 2014: Direct materials: 4 board-feet of wood @ $10 per board-foot and 4 feet of leather strip @ $10 per foot Direct labor:

Q : Public opinion on gun control

Given the sample information in the following table regarding public opinion on gun control, who is more likely to favor gun control?

Q : What is the break even point sales

Ken's Bicycle shop sells mountain bike for purposes of a cost volum profit analysis the shop owner has divided sales into two categories as follows.

Q : Pearson coefficient of skewness

A sample of the homes currently offered for sale revealed that the mean asking price is $75,900, the median $70,100 and the modal price is $67,200. The standard deviation of the distribution is $5,900. What is the Pearson's coefficient of skewness

1926543

Questions
Asked

3,689

Active Tutors

1428178

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Solution Preview :

Prepared by a verified Expert

Basic Statistics: How to conclude that class is better than average

Reference No:- TGS0681993

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Compute the standard unit cost for each bag

Q : Probability-management trainee program

Q : Find probability of replying at least one question correctly

Q : Compare the data from roses flexible budget

Q : How to conclude that class is better than average

Q : Compute the standard cost per driver

Q : Public opinion on gun control

Q : What is the break even point sales

Q : Pearson coefficient of skewness

What is your unique social location

Growth and inequality of/in the city under modern capitalism

Identify one type of nontraditional family

What are the most dominant victim characteristics

Characteristics define religious, utopian, health movements

Find opportunity to explore social construction of reality

Identify pressing issue in university of houston-downtown

Solution Preview :

Prepared by a verified Expert

Basic Statistics: How to conclude that class is better than average

Reference No:- TGS0681993

Recent Questions Asked Basic Statistics

Q : Compute the standard unit cost for each bag

Q : Probability-management trainee program

Q : Find probability of replying at least one question correctly

Q : Compare the data from roses flexible budget

Q : How to conclude that class is better than average

Q : Compute the standard cost per driver

Q : Public opinion on gun control

Q : What is the break even point sales

Q : Pearson coefficient of skewness

Asked Questions