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

Author Question: A sample of 400 observations will be taken from an infinite population. The population proportion ... (Read 190 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jun 24, 2018
A sample of 400 observations will be taken from an infinite population. The population proportion equals 0.8 . The probability that the sample proportion will be greater than 0.83 is
 a. 0.4332
   b. 0.9332
   c. 0.0668
   d. 0.5668

Question 2

A multiple regression model has the estimated form y = 5 + 6x + 7w As x increases by 1 unit (holding w constant), y is expected to
 a. increase by 11 units.
  b. decrease by 11 units.
  c. increase by 6 units.
  d. decrease by 6 units.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jun 24, 2018
Answer to Question 1

c

Answer to Question 2

c


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jun 24, 2018
:D TYSM

bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS) Sample Items from the Brief Multidimensional Measure of Religiousness/Spirituality (BMMRS)
Limiting factors restrain population growth Limiting factors restrain population growth
World Population, 1850–2150 World Population, 1850–2150
A 2.000 g sample of water contains 11.19% H by mass and 88.81% O by mass. What mass of H will ... A 2.000 g sample of water contains 11.19% H by mass and 88.81% O by mass. What mass of H will ...
A random sample of 87 airline pilots recruited by an airline service had an average yearly ... A random sample of 87 airline pilots recruited by an airline service had an average yearly ...
Human Population Growth Human Population Growth
Video: Hemodynamics Animation

For a complete list of videos, visit our video library