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

Author Question: What is the probability that a respondent chosen at random enjoys or does not enjoy shopping for ... (Read 70 times)

segrsyd

  • Hero Member
  • *****
  • Posts: 530
on: Jun 24, 2018
What is the probability that a respondent chosen at random enjoys or does not enjoy shopping for clothing?

Question 2

The number of degrees of freedom needed to construct 90 confidence interval for the difference between means when the data are gathered from paired samples, with 15 observations in each sample, is:
 a. 30 b. 15
  c. 28 d. 14


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

carlsona147

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jun 24, 2018
Answer to Question 1

P(enjoys or does not enjoy shopping for clothing) = (720 + 280) / 1000 = 1.00

Answer to Question 2

d


segrsyd

  • Member
  • Posts: 530
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Random X-chromosome inactivation in a calico cat. Random X-chromosome inactivation in a calico cat.
Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers. Schematic representations of (a) random, (b) alternating, (c) block, and (d) graft copolymers.
School-age children enjoy classifying objects School-age children enjoy classifying objects
If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ... If the random variable x is exponentially distributed with parameter λ = 4, then P(x ≤ ...
In order to encourage Canadians to avoid cross border shopping, Walmart Canada is striving to ... In order to encourage Canadians to avoid cross border shopping, Walmart Canada is striving to ...
Binomial-probability calculation of seed-color phenotype in six-seeded pods Binomial-probability calculation of seed-color phenotype in six-seeded pods
Video: Passive Smoke Exposure

For a complete list of videos, visit our video library