Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Statistics and Probability Expert

A nonprofit company concerned with the school dropout rates in a nearby stats has designed a tutoring program at students between 16 to 18 years old. The high school dropout rate in the state for the year 2000 was 9.2% Once school district, who adopted the use of the nonprofit's tutoring program and whose dropout rate has always been very close to the stat average, reported in 2004 the 156 of their 1757 students dropped out. Is their evidence that the tutoring program has been effective?

1) What are the null and alternative hypotheses?

a. Ho:p<0.092 vs. HA:p=0.092

b. Ho:p>0.092 vs. HA:p=0.092

c. Ho:p=0.092 vs. HA:p<0.092

d. Ho:p=0.092 vs. HA:p>0.092

2) What is the value of the test statistic?

a. The test statistic is ___. (round to tow decimal places, as needed)

b. The assumptions and conditions are not met, so the test cannot proceed.

3) What is the P-value of the test statistic? Please show work.

a. P-value=___(round to four decimal places as needed)

b. The assumptions and conditions are not met, so the test cannot proceed.

4) Is their evidence that the tutoring program has been effective?

a. Since the P-value is less than 0.05, reject Ho. There is sufficient evidence to determine there is a decrease in the dropout rate from 9.2%.

b. Since the P-value is greater than 0.05, fail to reject Ho. There is insufficient evidence to determine there is a decrease in the dropout rate from 9.2%

c. Since the P-value is less than 0.05, reject Ho. There is insufficient evidence to determine there is a decrease in the dropout rate of 9.2%.

d. Since the P-value is greater than 0.05, fail to reject Ho. There is sufficient evidence to determine there is a decrease in the dropout rate from 9.2%

e. No conclusions can be drawn because the conditions and assumptions were not met for the hypothesis test.

Statistics and Probability, Statistics

  • Category:- Statistics and Probability
  • Reference No.:- M9993149

Have any Question?


Related Questions in Statistics and Probability

A researcher determines that students study an average of

A researcher determines that students study an average of 60 15 (M SD) minutes per week. Assuming these data are normally distributed, what is the z score for students studying 45 minutes per week?

Deyoung entertainment enterprises is considering replacing

DeYoung Entertainment Enterprises is considering replacing the latex molding machine it uses to fabricate rubber chickens with a newer, more efficient model. The old machine has a book value of $450,000 and a remaining u ...

Suppose a soccer team wins each of its games with

Suppose a soccer team wins each of its games with probability 0.4, loses with probability 0.4, and ties with probability 0.2, with each game's outcome independent. Their season starts, and they play a game every day.Let  ...

Are us executives paid too much particularly compared to

Are U.S. Executives paid too much particularly compared to the average worker in their organization?

A 20-year canada bond with an 8 semi-annual coupon is

A 20-year Canada bond with an 8% semi-annual coupon is currently selling at par ($1,000) and the probability distribution of its yield to maturity (YTM) a year from now is as follows: State of Economy Probability YTM (%) ...

Military often provides a form of qualification test for

Military often provides a form of qualification test for people to enter special career fields. Suppose that a large number of people have taken a test for a certain career field. Suppose that the mean of all people taki ...

1 suppose you purchase anbsp10-year bond with 64annual

1) Suppose you purchase a 10-year bond with 6.4%annual coupons. You hold the bond for four years, and sell it immediately after receiving the fourth coupon. If the bond's yield to maturity was 5.4% when you purchased and ...

Provide an example of population parameter sample and

Provide an example of population, parameter, sample, and census in a business research project. Why is it important to define the population clearly and precisely in a business research project?

Dude you ran that red light when conducting research on

Dude, you ran that red light! When conducting research on colorblindness in males, a research forms random groups of five males in each group. The random variable, x, is the number of males in the group who have a form o ...

In order to fund her retirement helen needs her portfolio

In order to fund her retirement, Helen needs her portfolio to have an expected return of 13.8 percent per year over the next 30 years. She has decided to invest in Stocks 1, 2, and 3, with 25 percent in Stock 1, 50 perce ...

  • 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

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As