Mathematics, 03.05.2021 05:10 boo3972

PLEASE ANSWER 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?

posting this a second time so hopefully someone actually comments an answer

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:30, Chloe1414

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

Answers: 1

continue

Mathematics, 21.06.2019 23:30, awsomeboy12345678

Harry the hook has 7 1/3 pounds of cookie dough. she uses 3/5 of it to bake cookie. how much cookie dough does she use to make cookie?

Answers: 1

continue

Mathematics, 22.06.2019 01:00, pineapplepizaaaaa

Which number produces an irrational number multiplied by 1/3

Answers: 1

continue

Mathematics, 22.06.2019 01:20, lauretta

Aprobability experiment is conducted in which the sample space of the experiment is s={7,8,9,10,11,12,13,14,15,16,17,18 }, event f={7,8,9,10,11,12}, and event g={11,12,13,14}. assume that each outcome is equally likely. list the outcomes in f or g. find p(f or g) by counting the number of outcomes in f or g. determine p(f or g) using the general addition rule.

Answers: 2

continue

You know the right answer?

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