When plotting these samples in stat disk my answer is matching up with a tutor document I found online
When plotting these samples in stat disk my answer is matching up
with a tutor document I found online, but the confidence interval numbers are different. Would you create a sample and see if I’m right or wrong? The statdisk is under Elementary Statistics 11 th edition Passive and Active smoker. # 14 step 3
Alternative Hypothesis: from course hero
µ not equal to µ(hyp)
t Test
Test Statistic, t: 2.7745
Critical t: ±2.0227
P-Value: 0.0084
95% Confidence interval:
16.41367 < µ < 104.7363
Question 14 and 15
Alternative Hypothesis: from when I enter values
µ not equal to µ(hyp)
t Test
Test Statistic, t: 2.7745
Critical t: ±2.0227
P-Value: 0.0084
95% Confidence interval:
16.41364 < µ < 104.7364

