This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Whenever using the t distribution in interval estimation, we must assume that _____. a. the sample ... (Read 182 times)

kwoodring

  • Hero Member
  • *****
  • Posts: 560
on: Jun 24, 2018
Whenever using the t distribution in interval estimation, we must assume that _____.
 a. the sample size is less than 30
  b. a random sample was selected
  c. the population is approximately normal
  d. the finite population correction factor is necessary

Question 2

Excel's NORM.S.INV function can be used to compute _____.
 a. cumulative probabilities for a standard normal z value
  b. the standard normal z value given a cumulative probability
  c. cumulative probabilities for a normally distributed x value
  d. the normally distributed x value given a cumulative probability


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ririgirl15

  • Sr. Member
  • ****
  • Posts: 385
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

b


kwoodring

  • Member
  • Posts: 560
Reply 2 on: Jun 24, 2018
Thanks for the timely response, appreciate it

FergA

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

If all the neurons in the human body were lined up, they would stretch more than 600 miles.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Distribution of the gibbons. Distribution of the gibbons.
Sample Checklist of Opening and Closing Duties Sample Checklist of Opening and Closing Duties
Sample Teaching Plan for Hypertension Cont. Sample Teaching Plan for Hypertension Cont.
West nomogram for estimation of surface areas. West nomogram for estimation of surface areas.
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
The expected value for a binomial probability distribution is _____. The expected value for a binomial probability distribution is _____.
Video: Helper T cell receptors, activation, proliferation, differentiation & action

For a complete list of videos, visit our video library