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

Author Question: A random sample of 25 employees of a local company has been measured. A 95 confidence interval ... (Read 93 times)

lilldybug07

  • Hero Member
  • *****
  • Posts: 546
on: Jun 24, 2018
A random sample of 25 employees of a local company has been measured. A 95 confidence interval estimate for the mean systolic blood pressure for all company employees is 123 to 139 . Which of the following statements is valid?
 a. 95 of the sample of employees has a systolic blood pressure between 123 and 139.
  b. If the sampling procedure were repeated many times, 95 of the resulting confidence intervals would contain the population mean systolic blood pressure.
  c. 95 of the population of employees has a systolic blood pressure between 123 and 139.
  d. If the sampling procedure were repeated many times, 95 of the sample means would be between 123 and 139.

Question 2

When using Excel's EXPON.DIST function, one should choose TRUE for the third input if _____ is desired.
 a. a probability
  b. a cumulative probability
  c. the expected value
  d. the correct answer


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Reply #1 on: Jun 24, 2018
Answer to Question 1

b

Answer to Question 2

b


lilldybug07

  • Member
  • Posts: 546
Reply 2 on: Jun 24, 2018
Excellent

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Multiple sclerosis is a condition wherein the body's nervous system is weakened by an autoimmune reaction that attacks the myelin sheaths of neurons.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

This headache remedy was “guaranteed” by the drug company; 1906. This headache remedy was “guaranteed” by the drug company; 1906.
Chemical structures of ester and amide local anesthetics. Chemical structures of ester and amide local anesthetics.
Sample time management planning chart for a massage student. Sample time management planning chart for a massage student.
A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ... A company spends $117 500 today and has positive cash inflows of $34 000 for each of the next 6 ...
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 ...
A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL A sample of baking soda is heated and releases carbon dioxide gas into a 1000-mL
Video: Evolutionary tree of life Animation

For a complete list of videos, visit our video library