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

Author Question: A fast food restaurant that sells burritos is concerned about the variability in the amount of ... (Read 150 times)

torybrooks

  • Hero Member
  • *****
  • Posts: 500
A fast food restaurant that sells burritos is concerned about the variability in the amount of filling that different employees place in the burritos. To achieve product consistency it needs this variability to be no more than 1.7 ounces.
 
  A sample of n = 18 burritos showed a sample variance of 2.89 ounces. Using a 0.10 level of significance, what can you conclude?A) The standards are being met since (test statistic) < (critical value).
  B) The standards are not being met since (test statistic) > (critical value).
  C) The standards are being met since (test statistic) > (critical value).
  D) The standards are not being met since (test statistic) < (critical value).

Question 2

The URS construction company has submitted two bids, one to build a large hotel in London and the other to build a commercial office building in New York City.
 
  The company believes it has a 40 chance of winning the hotel bid and a 25 chance of winning the office building bid. The company also believes that winning the hotel bid is independent of winning the office building bid.What is the probability the company will win both contracts?A) 0.55
  B) 0.44
  C) 0.10
  D) 0.75



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
Answer to Question 1

B

Answer to Question 2

C




torybrooks

  • Member
  • Posts: 500
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review


ktidd

  • Member
  • Posts: 319
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

For a complete list of videos, visit our video library