Identify the test statistic, Basic Statistics

Assignment Help:

The National Center for Health Statistics recently released a report that stated 70% of adults do not exercise regularly. A researcher decided to test whether the results on a state-by-state basis differed from the 70% reported by the National Center for Health Statistics at the 5% significance level. The researcher took a sample of 350 adults in Wisconsin and found that 252 of the 350 indicated that they didn't exercise regularly.

A.   State the null and alternate hypotheses.

B.   Identify the test statistic

C.   State the decision rule.

D.   Show the appropriate calculations and state the statistical decision.

E.   What conclusions can you draw concerning the exercise rate of the people surveyed in Wisconsin?

 


Related Discussions:- Identify the test statistic

Sampling survey ., List all possible simple random samples of size n = 2 th...

List all possible simple random samples of size n = 2 that can be selected from the population {0, 1, 2, 3, 4}. Calculate 2 s for the population and Var y( ) for the sample.

Business tax accounting , 1. Passive losses are fully deductible as long as...

1. Passive losses are fully deductible as long as they do not exceed $50,000 during the year. A) True B) False 2. Wages are considered "active income." A) True B) False 3. A de

Budgets and budgetary control, Budgets and budgetary control A fund is...

Budgets and budgetary control A fund is an operating plan for a business, ready in progress. Funds may be set in money conditions, egg a revenue funds of £500,000, or it can

Statistic for business, Present the survey methodology which is going to be...

Present the survey methodology which is going to be used by describing primary and secondary data collection methods, population, sampling frame and sampling method/s, sample size

Stock control, Two components, A and B, are used as follows: normal usage -...

Two components, A and B, are used as follows: normal usage - 50 per week each minimum usage - 25 per week each maximum usage - 75 per week re-order quantity - A:300; B:500 re-order

FIFO, how to figure out cost of good available for sale, cost of sales, end...

how to figure out cost of good available for sale, cost of sales, ending inventory

To find first quartile, how to find 1st quartile from the graph of more tha...

how to find 1st quartile from the graph of more than ogive type, please reply me with an example

Binomial expansion, what is the largest coefficient of (1+3x)^4 is ?

what is the largest coefficient of (1+3x)^4 is ?

Projectile motion, A fox fleeing from a hunter encounters a 0.730 m tall fe...

A fox fleeing from a hunter encounters a 0.730 m tall fence and attempts to jump it. The fox jumps with an initial velocity of 7.10 m/s at an angle of 45.0°, beginning the jump 2.1

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd