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

Author Question: For a chi-square distributed random variable with 12 degrees of freedom and a significance level of ... (Read 56 times)

stevenposner

  • Hero Member
  • *****
  • Posts: 608
on: Jun 24, 2018
For a chi-square distributed random variable with 12 degrees of freedom and a significance level of 0.025 the chi-square value from the table is 23.337 . Which of the following computed values of chi-square will lead to acceptance of the null hypothesis?
 a. 42.22
  b. 28.43
  c. 31.34
  d. 26.34
  e. 18.26

Question 2

Which of the following tests will determine whether sample data could have been drawn from a population having a specified probability distribution?
 a. independence of two variables
  b. comparing proportions from two independent samples
  c. estimating the population variance
  d. goodness-of-fit test
  e. confidence interval around a sample mean


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Jun 24, 2018
Answer to Question 1

E

Answer to Question 2

D


stevenposner

  • Member
  • Posts: 608
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

kthug

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Your chance of developing a kidney stone is 1 in 10. In recent years, approximately 3.7 million people in the United States were diagnosed with a kidney disease.

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?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ... Some vehicles use a surge tank, which is located at the highest level of the cooling system, with ...
How to shift and reflect a square root function using transformations How to shift and reflect a square root function using transformations
How to rearrange formulas to isolate for a variable How to rearrange formulas to isolate for a variable
Square Square
The tertiary level of protein structure for the respiratory pigment myoglobin The tertiary level of protein structure for the respiratory pigment myoglobin
Video: Kinetic parameters & Kinetic experiment

For a complete list of videos, visit our video library