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

Author Question: The normal probability distribution is important because a large number of random variables observed ... (Read 110 times)

madam-professor

  • Hero Member
  • *****
  • Posts: 584
on: Jul 24, 2018
The normal probability distribution is important because a large number of random variables observed in nature possess a frequency distribution that is approximately a normal probability distribution.
  Indicate whether the statement is true or false

Question 2

The z-value needed to construct a 97.8 confidence interval estimate for the difference between two population proportions is:
 a. 2.33
  b. 2.29
  c. 2.02
  d. 1.96
  e. 1.65


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brenm

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jul 24, 2018
Answer to Question 1

T

Answer to Question 2

B


madam-professor

  • Member
  • Posts: 584
Reply 2 on: Jul 24, 2018
Gracias!

fatboyy09

  • Member
  • Posts: 358
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

How did you give birth? C section vs. Normal Delivery How did you give birth? C section vs. Normal Delivery
Important Bonds in Biological Molecules Important Bonds in Biological Molecules
Microarray procedure for analyzing gene expression in normal and cancer cells Microarray procedure for analyzing gene expression in normal and cancer cells
Number writing practice 1-30 kindergarten Number writing practice 1-30 kindergarten
Chromosome Number in Selected Animal Species Chromosome Number in Selected Animal Species
Separation of variable number tandem repeat (VNTR) alleles after PCR amplification Separation of variable number tandem repeat (VNTR) alleles after PCR amplification
Video: Gas exchange - driving force

For a complete list of videos, visit our video library