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

Author Question: Lily recently took a biochemistry test, and it was reported back to her that her score placed her at ... (Read 37 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
Lily recently took a biochemistry test, and it was reported back to her that her score placed her at the 97th percentile. Therefore:
 a. Lily's score has a z-score of 0.97
  b. Lily was in the bottom 3 of the students who took the test
  c. Lily scored as high or higher than 97 of the students who took the test
  d. ninety-seven students who took the test scored below Lily
  e. ninety-seven students who took the test scored the same as Lily

Question 2

For right-hand tail test of the difference between proportions using two independent samples at the 5 level of significance, the critical value for the z-test is 1.65, but it is 1.96 for the t-test.
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

C

Answer to Question 2

F





 

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Oxytocin is recommended only for pregnancies that have a medical reason for inducing labor (such as eclampsia) and is not recommended for elective procedures or for making the birthing process more convenient.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

For a complete list of videos, visit our video library