Question

Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of...

Three admission test preparation programs are being evaluated. Suppose the scores obtained by a sample of 20 people who used the programs provided the following data.

Program
A B C
530 450 600
400 530 640
470 400 590
540 420 470
470 490 570
620 380 610
550 580

Find the value of the test statistic. (Round your answer to two decimal places.)

Find the p-value. (Round your answer to three decimal places.)

p-value =  

Forty-minute workouts of one of the following activities three days a week will lead to a loss of weight. Suppose the following sample data show the number of calories burned during 40-minute workouts for three different activities.

Swimming Tennis Cycling
413 410 385
375 480 255
420 450 295
395 425 402
432 535 263

Find the value of the test statistic.

Find the p-value. (Round your answer to three decimal places.)

p-value =

Homework Answers

Answer #1

The statistical software output for this problem is :

Test statistics = 8.05

P-value = 0.018

2)


Test statistics = 9.26

P-value = 0.010

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