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

Author Question: The standard error of the mean must equal a. the standard deviation of the sample's distribution ... (Read 108 times)

jenna1

  • Hero Member
  • *****
  • Posts: 568
on: Jun 20, 2018
The standard error of the mean must equal
 
  a. the standard deviation of the sample's distribution of individual scores
   b. the standard deviation of the entire population's distribution of
   individual scores
   c. the average of the sample's distribution of individual scores and the
   population's distribution of individual scores
   d. the standard deviation of the entire sampling distribution of means

Question 2

The z test assumes that
 
  a. the sample mean is equal to the population mean
   b. the standard deviation of the sample scores is equal to the standard
   deviation of the distribution of sample means is normal
   c. the distribution of sample means is normal
   d. none of these, since the z test is assumption free


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aprice35067

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

c


jenna1

  • Member
  • Posts: 568
Reply 2 on: Jun 20, 2018
Great answer, keep it coming :)

Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

A small sample of the great diversity of seed sizes and shapes. A small sample of the great diversity of seed sizes and shapes.
Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th Cerebral angiography. The four angiograms each reveal the distribution of blood vessels supplying th
Nurse examining and measuring hematuria sample from client with a UTI Nurse examining and measuring hematuria sample from client with a UTI
Sample Exercise Program for Healthy Older Adults Sample Exercise Program for Healthy Older Adults
Self-Esteem in a Longitudinal Sample Self-Esteem in a Longitudinal Sample
The Standard Rain Gauge The Standard Rain Gauge
Video: Introduction to Breast Cancer

For a complete list of videos, visit our video library