Author Question: Use Excel or Minitab to conduct a two-sample t-test. What will be an ideal ... (Read 99 times)

genevieve1028 · **on:** Jun 24, 2018

Use Excel or Minitab to conduct a two-sample t-test.

What will be an ideal response?

Question 2

The probability that a random variable lies between a pair of values is the area under the probability density function to the left of the two values.

Indicate whether the statement is true or false

Viet Thy · **Reply #1 on:** Jun 24, 2018

Answer to Question 1

Two sample T for C1 vs. C2

N Mean StDev SE Mean
C1 10 239.10 4.01 1.3
C2 10 220.10 6.37 2.0

95 CI for mu C1 - mu C2: (13.9, 24.1)
T-Test mu C1 = mu C2 (vs. >): T = 7.98, P = 0.0000, DF = 15

Answer to Question 2

FALSE