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 90 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
:D TYSM

nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Population genetics sample question Population genetics sample question
Sample new patient registration form. Sample new patient registration form.
A medical assistant holds a specimen container to receive a biopsy sample. A medical assistant holds a specimen container to receive a biopsy sample.
Techniques for applying local anesthesia: (a) topical; (b) nerve block; (c) infiltration; (d) ... Techniques for applying local anesthesia: (a) topical; (b) nerve block; (c) infiltration; (d) ...
This headache remedy was “guaranteed” by the drug company; 1906. This headache remedy was “guaranteed” by the drug company; 1906.
A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ... A 230.0-mL sample of a 0.275 M solution is left on a hot plate overnight; the following morning ...
Video: Knee Animation

For a complete list of videos, visit our video library