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

Author Question: A finite population correction factor is needed in computing the standard deviation of the sampling ... (Read 160 times)

jlmhmf

  • Hero Member
  • *****
  • Posts: 552
on: Jun 24, 2018
A finite population correction factor is needed in computing the standard deviation of the sampling distribution of sample means _____.
 a. whenever the population is infinite
  b. whenever the sample size is more than 5 of the population size
  c. whenever the sample size is less than 5 of the population size
  d. The correction factor is not necessary if the population has a normal distribution.

Question 2

A production process produces 90 non-defective parts. A sample of 10 parts from the production process is selected.
 a. Define the random variable in words for this experiment.
  b. What is the probability that the sample will contain 7 non-defective parts?
  c. What is the probability that the sample will contain at least 4 defective parts?
  d. What is the probability that the sample will contain less than 5 non-defective parts?
  e. What is the probability that the sample will contain no defective parts?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kristenb95

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

a. x = the number of non-defective parts out of 10 or y = the number of defective parts out of 10
b. .0574
c. .0128
d. .0001
e. .3487


jlmhmf

  • Member
  • Posts: 552
Reply 2 on: Jun 24, 2018
Wow, this really help

Missbam101

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

RH Factor in Pregnancy RH Factor in Pregnancy
Standard Precautions for the Care of all Patients in All Health Care Settings Standard Precautions for the Care of all Patients in All Health Care Settings
By how many times will the population of bacteria have increased after 6 h? By how many times will the population of bacteria have increased after 6 h?
Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ... Alternative pathway recognition and activation. C3w is on the surface of the microbe; factor B binds ...
World population density World population density
Conversion of F+ to an Hfr state occurs by integration of the F factor Conversion of F+ to an Hfr state occurs by integration of the F factor
Video: Acid-base imbalances - compensation of metabolic acidosis and alkalosis

For a complete list of videos, visit our video library