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

Author Question: Chris wants to calculate a zscore for his own height. The average height in the class is 66 inches, ... (Read 478 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Jun 20, 2018
Chris wants to calculate a zscore for his own height. The average height in the class is 66 inches, and Chris's height is 62 inches. Chris calculated his zscore to be +1.5 . What's wrong with his calculation?
 
  a. The z-score is an inappropriate calculation here.
  b. The z-score should be a higher number.
  c. He didn't have the standard deviation.
  d. The z-score should be a negative number.

Question 2

Which of the following is not one of the things the relative frequency of z-scores allows us to calculate for corresponding raw scores?
 
  a. Relative frequency
  b. Percentile
  c. Comparison against other variables
  d. Values in terms of goodness or badness


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

at

  • Sr. Member
  • ****
  • Posts: 359
Reply #1 on: Jun 20, 2018
Answer to Question 1

d

Answer to Question 2

d


cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jun 20, 2018
Wow, this really help

bassamabas

  • Member
  • Posts: 294
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

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.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

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

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

How to calculate present value using the compound interest formula (Question 1) How to calculate present value using the compound interest formula (Question 1)
Allis’ sign—demonstration of unequal knee height Allis’ sign—demonstration of unequal knee height
The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva The temperature of an average lightning bolt is 3.0 x 104 °C. What is the equiva
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Average quarterly presidential approval rating, from Eisenhower to Trump Average quarterly presidential approval rating, from Eisenhower to Trump
Continuous Variation in Height (Females) Continuous Variation in Height (Females)
Video: Contraction and Relaxation Animation

For a complete list of videos, visit our video library