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

Author Question: The percentage found when the number of completed surveys returned in a mail survey is divided by ... (Read 64 times)

Chloeellawright

  • Hero Member
  • *****
  • Posts: 588
The percentage found when the number of completed surveys returned in a mail survey is divided by the total number of sample members provided a chance to participate is known as the ______.
 Fill in the blank(s) with correct word

Question 2

A z-transformation is done by
 a. subtracting the mean from the data point and then dividing by the variable's standard deviation
  b. taking the square root of the sum of the squares of the differences between the data points
  c. dividing each data point by the variable's mean
  d. subtracting the variable's standard error from the value of each data point



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

shailee

  • Sr. Member
  • ****
  • Posts: 392
Answer to Question 1

response rate

Answer to Question 2

A
To perform a z-transformation, the variable's mean is subtracted from each data value, and the result is then divided by the variable's standard deviation. This makes each variable have a mean of 0 and a standard deviation of 1.




Chloeellawright

  • Member
  • Posts: 588
Reply 2 on: Jun 29, 2018
YES! Correct, THANKS for helping me on my review


Kedrick2014

  • Member
  • Posts: 359
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library