Mathematics, 28.04.2021 06:20, hannaho8714

You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated the sample mean difference to be 1.74. Now you’ll determine whether the difference is significant. for the purpose of constructing the confidence interval, assume that there’s no difference between the population means. Part A:
What is the 95% confidence interval for the difference of sample means?

Part B:
Is the sample mean difference within the confidence interval computed in part A of this task?

Part C:
Is the difference of the sample means statistically significant?

Part D:
What can you conclude about the color of the L-Bow-Roni Box?

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:00, vadrian4056

Ngrid mixes 3.6 pounds of almonds with some raisins to make a trail mix. she divides the trail mix into 12 equal portions. each portion weighs 0.7 pound. how many pounds of raisins did she use to make the trail mix? express the answer to the nearest tenth.

Answers: 1

continue

Mathematics, 21.06.2019 14:50, twistedhyperboles

50 ! pls ! 12. building codes regulate the steepness of stairs. homes must have steps that are at least 13 inches wide for each 8 inches that they rise.  a. discuss how to find the slope of the stairs. b. describe how changing the width or height affects the steepness of the stairs.

Answers: 2

continue

Mathematics, 21.06.2019 18:40, antmaan15

The table shows the results of three plays in a football game. what is the net result of the three plays? football game 1st play 5 yards 2nd play -9 yards 3rd play 12 yards

Answers: 2

continue

Mathematics, 22.06.2019 02:00, carthur71

Which fraction represents the ratio 35 : 42 in simplest form

Answers: 1

continue

Do you know the correct answer?

You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated...