The display provided from technology available below results from using data for a smartphone carrier's data speeds at airports to test the claim that they are from a population having a mean less than 4.00 Mbps. Conduct the hypothesis test using these results. Use a 0.05 significance level. Identify the null and alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim.

the display from technology.

< 4.00

t = 2.353924

p = 0.011854

x = 3.48

Sx = 1.397143

n = 40

Assuming all conditions for conducting a hypothesis test are met, what are the null and alternative hypotheses?

A.

H0:

=4.00

Mbps

H1:

>4.00

Mbps

B.

H0:

<4.00

Mbps

H1:

=4.00

Mbps

C.

H0:

=4.00

Mbps

H1:

<4.00

Mbps

D.

H0:

=4.00

Mbps

H1:

4.00

Mbps

Identify the test statistic.

enter your response here

(Round to two decimal places as needed.)

Identify the P-value.

enter your response here

(Round to three decimal places as needed.)

State the final conclusion that addresses the original claim.

Fail to reject

Reject

H0.

There is

sufficient

not sufficient

evidence to support the claim that the sample is from a population with a mean less than

4.00

Mbps.