subject
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?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?
Answers: 1
question
Mathematics, 21.06.2019 20:30
The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?
Answers: 2
question
Mathematics, 21.06.2019 21:30
Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1
Answers: 1
question
Mathematics, 22.06.2019 00:00
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
You know the right answer?
You calculated the standard deviation of the sample mean differences to be 0.69. You also calculated...
Questions