Test the claim about the population mean,

μ,

at the given level of significance using the given sample statistics.

Claim:

μ=50;

α=0.06;

σ=3.07.

Sample statistics:

x=49.6,

n=56

Identify the null and alternative hypotheses. Choose the correct answer below.

A.

H0:

μ=50

Ha:

μ<50

B.

H0:

μ=50

Ha:

μ>50

C.

H0:

μ<50

Ha:

μ=50

D.

H0:

μ≠50

Ha:

μ=50

E.

H0:

μ=50

Ha:

μ≠50

Your answer is correct.

F.

H0:

μ>50

Ha:

μ=50

Calculate the standardized test statistic.

The standardized test statistic is

.

(Round to two decimal places as needed.)

Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice.

(Round to two decimal places as needed.)

A.

The critical value is

B.

The critical values are

.

Your answer is correct.

Determine the outcome and conclusion of the test. Choose the correct answer below.

A.

Fail to reject

H0.

At the

6%

significance level, there

is not

enough evidence to support the claim.

B.

Reject

H0.

At the

6%

significance level, there

is

enough evidence to reject the claim.

C.

Reject

H0.

At the

6%

significance level, there

is

enough evidence to support the claim.

D.

Fail to reject

H0.

At the

6%

significance level, there

is not

enough evidence to reject the claim.

Test the claim about the population mean,

μ,

at the given level of significance using the given sample statistics.

Claim:

μ=40;

α=0.04;

σ=3.43.

Sample statistics:

x=39.2,

n=78

Identify the null and alternative hypotheses. Choose the correct answer below.

A.

H0:

μ>40

Ha:

μ=40

B.

H0:

μ=40

Ha:

μ<40

C.

H0:

μ<40

Ha:

μ=40

D.

H0:

μ≠40

Ha:

μ=40

E.

H0:

μ=40

Ha:

μ>40

F.

H0:

μ=40

Ha:

μ≠40

Your answer is correct.

Calculate the standardized test statistic.

The standardized test statistic is

nothing.

(Round to two decimal places as needed.)

Test the claim about the population mean,

μ,

at the given level of significance using the given sample statistics.

Claim:

μ=50;

α=0.05;

σ=3.55.

Sample statistics:

x=49.2,

n=80

Identify the null and alternative hypotheses. Choose the correct answer below.

A.

H0:

μ=50

Ha:

μ≠50

Your answer is correct.

B.

H0:

μ<50

Ha:

μ=50

C.

H0:

μ=50

Ha:

μ>50

D.

H0:

μ=50

Ha:

μ<50

E.

H0:

μ≠50

Ha:

μ=50

F.

H0:

μ>50

Ha:

μ=50

Calculate the standardized test statistic.

The standardized test statistic is

nothing.

(Round to two decimal places as needed.)

More

Claim: μ≠5000; α=0.04; σ=354. Sample statistics: x=5400,

n=45

Calculate the standardized test statistic.

The standardized test statistic is

nothing.

(Round to two decimal places as needed.)

Determine the critical value(s). Select the correct choice below and fill in the answer box to complete your choice.

(Round to two decimal places as needed.)

A.

The critical values are ±

B. The critical value is

μ,

at the given level of significance using the given sample statistics.

Claim:

μ=50;

α=0.06;

σ=3.07.

Sample statistics:

x=49.6,

n=56

Your answer is correct.

Determine the outcome and conclusion of the test. Choose the correct answer below.

A.

Fail to reject

H0.

At the

6%

significance level, there

is not

enough evidence to support the claim.

B.

Reject

H0.

At the

6%

significance level, there

is

enough evidence to reject the claim.

C.

Reject

H0.

At the

6%

significance level, there

is

enough evidence to support the claim.

D.

Fail to reject

H0.

At the

6%

significance level, there

is not

enough evidence to reject the claim.

The price is based on these factors:

Academic level

Number of pages

Urgency

Basic features

- Free title page and bibliography
- Unlimited revisions
- Plagiarism-free guarantee
- Money-back guarantee
- 24/7 support

On-demand options

- Writer’s samples
- Part-by-part delivery
- Overnight delivery
- Copies of used sources
- Expert Proofreading

Paper format

- 275 words per page
- 12 pt Arial/Times New Roman
- Double line spacing
- Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Delivering a high-quality product at a reasonable price is not enough anymore.

That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read moreEach paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read moreThanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read moreYour email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read moreBy sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more
## Recent Comments