Question

Daniel continues his hypothesis test, by finding the p

-value to make a conclusion about the null hypothesis.

• H
• 0
• :=15.7
• ; H
• a
• :<15.7
• , which is a left-tailed test.
• =0.01
• .
• z
• 0
• =1.65

Which is the correct conclusion of Daniel's one-mean hypothesis test at the 1%

significance level?z

0.00

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

1.7

0.0446

0.0436

0.0427

0.0418

0.0409

0.0401

0.0392

0.0384

0.0375

0.0367

1.6

0.0548

0.0537

0.0526

0.0516

0.0505

0.0495

0.0485

0.0475

0.0465

0.0455

1.5

0.0668

0.0655

0.0643

0.0630

0.0618

0.0606

0.0594

0.0582

0.0571

0.0559

1.4

0.0808

0.0793

0.0778

0.0764

0.0749

0.0735

0.0721

0.0708

0.0694

0.0681

1.3

0.0968

0.0951

0.0934

0.0918

0.0901

0.0885

0.0869

0.0853

0.0838

0.0823

Use the above portion of the Standard Normal Table.

Select the correct answer below:

p=0.9505

We should reject H

0

because p<

. So, at the 1%

significance level, the data provide sufficient evidence to conclude that the new shoes helped Daniel walk a faster mile.

p=0.9505

We should not reject H

0

because p

. So, at the 1%

significance level, the data do not provide sufficient evidence to conclude that the new shoes helped Daniel walk a faster mile.

p=0.0495

We should not reject H

0

because p

. So, at the 1%

significance level, the data do not provide sufficient evidence to conclude that the new shoes helped Daniel walk a faster mile.

p=0.0495

We should reject H

0

because p<

. So, at the 1%

significance level, the data provide sufficient evidence to conclude that the new shoes helped Daniel walk a faster mile.