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

Author Question: In a test of hypothesis, the sampling distribution of the test statistic is calculated under the ... (Read 81 times)

faduma

  • Hero Member
  • *****
  • Posts: 528
on: Jul 24, 2018
In a test of hypothesis, the sampling distribution of the test statistic is calculated under the assumption that the alternative hypothesis is true.
 
  A) True B) False

Question 2

A random sample of 250 students at a university finds that these students take a mean of 15.8 credit hours per quarter with a standard deviation of 2.3 credit hours.
 
  Estimate the mean credit hours taken by a student each quarter using a 90 confidence interval. Round to the nearest thousandth.
  A) 15.8  .010 B) 15.8  .015 C) 15.8  .158 D) 15.8  .239


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mochi

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 24, 2018
Answer to Question 1

B

Answer to Question 2

D


faduma

  • Member
  • Posts: 528
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)

covalentbond

  • Member
  • Posts: 336
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

The distribution of lorsies and galagos. The distribution of lorsies and galagos.
Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ... Using the voltmeter leads from a starting and charging test unit to measure the voltage drop ...
Benedict's test results Benedict's test results
Cylinder Leakage Test Cylinder Leakage Test
A Hypothesis Can Lead to a Scientific Consensus A Hypothesis Can Lead to a Scientific Consensus
Chem problem calculated Chem problem calculated
Video: Role of transport in a cell

For a complete list of videos, visit our video library