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

Author Question: Find the standardized test statistic, z, to test the hypothesis that p1 p2. Use = 0.02. The sample ... (Read 40 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Jul 24, 2018
Find the standardized test statistic, z, to test the hypothesis that p1  p2. Use  = 0.02. The sample statistics listed below are from independent samples. Sample statistics: n1 = 1000, x1 = 250, and n2 = 1200, x2 = 195
 
  A) 5.087 B) 2.798 C) 4.761 D) 3.212

Question 2

Find the critical t-value that corresponds to 90 confidence and n = 15.
 
  A) 1.345 B) 1.761 C) 2.145 D) 2.624


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ultraflyy23

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

A


SGallaher96

  • Member
  • Posts: 509
Reply 2 on: Jul 24, 2018
:D TYSM

lkanara2

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

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.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Valgus Stress Test Valgus Stress Test
Voltmeter hookup to test the voltage drop of the charging circuit. Voltmeter hookup to test the voltage drop of the charging circuit.
The 10 Steps to Better Test-Taking The 10 Steps to Better Test-Taking
Find the derivative using the power rule Q2 Find the derivative using the power rule Q2
Someone help me find the x intercepts Someone help me find the x intercepts
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Video: Evolutionary tree of life Animation

For a complete list of videos, visit our video library