This topic contains a solution. Click here to go to the answer

Author Question: What do you conclude about the claim below? Do not use formal procedures or exact calculations. Use ... (Read 21 times)

jilianpiloj

  • Hero Member
  • *****
  • Posts: 521
What do you conclude about the claim below? Do not use formal procedures or exact calculations. Use only the rare event rule and make a subjective estimate to determine whether the event is likely.
 
  Claim: An employee of a company is equally likely to take a sick day on any day of the week. Last year, the total number of sick days taken by all the employees of the company was 143. Of these, 52 were Mondays, 14 were Tuesdays, 17 were Wednesdays, 17 were Thursdays, and 43 were Fridays.

Question 2

To be able to say with 95 confidence level that the standard deviation of a data set is within 10 of the population's standard deviation, the number of observations within the data set must be greater than or equal to what quantity?
 
  A) 250 B) 805 C) 191 D) 335
 
  .

Question 3

In one county, the conviction rate for speeding is 85. Estimate the probability that of the next 100 speeding summonses issued, there will be at least 90 convictions.
 
  A) 0.0420 B) 0.8962 C) 0.1038 D) 0.3962



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

akudia

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

You just saved me a lot of time. ;)

Answer to Question 2

How great was that.Thank you so much.

Answer to Question 3

C




jilianpiloj

  • Member
  • Posts: 521
Reply 2 on: Aug 2, 2018
:D TYSM


LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Wow, this really help

 

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?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

For a complete list of videos, visit our video library