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

Author Question: Suppose annual salaries for sales associates from Hayley's Heirlooms have a bell-shaped distribution ... (Read 127 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Aug 1, 2018
Suppose annual salaries for sales associates from Hayley's Heirlooms have a bell-shaped distribution with a mean of 32,500 and a standard deviation of 2,500 . The z-score for a sales associate from this store who earns 28,000 is _____.
 a. 28
  b. 1.8
  c. 1.8
  d. .78

Question 2

In order to determine the p-value, which of the following is not needed?
 a. The level of significance.
  b. Whether the test is one-tail or two-tail.
  c. The value of the test statistic.
  d. All of these choices are true.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

swimkari

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Aug 1, 2018
Answer to Question 1

c

Answer to Question 2

A


B

  • Member
  • Posts: 570
Reply 2 on: Aug 1, 2018
YES! Correct, THANKS for helping me on my review

JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ... Distribution of Thunderstorms: Approximately 14.5 million thunderstorms occur each year across the ...
Expected Distribution of IQ Scores Expected Distribution of IQ Scores
Construct a Lorenz curve that shows income distribution in this society. Construct a Lorenz curve that shows income distribution in this society.
Gravitational Force Due to a Distribution of Mass Problem 1 Gravitational Force Due to a Distribution of Mass Problem 1
Random distribution of dandelions Random distribution of dandelions
Life Table for an Annual Plant Cohort Life Table for an Annual Plant Cohort
Video: Types of disease resistance: innate defenses & immunity

For a complete list of videos, visit our video library