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

Author Question: Lily recently took a biochemistry test, and it was reported back to her that her score placed her at ... (Read 101 times)

jCorn1234

  • Hero Member
  • *****
  • Posts: 545
on: Jul 24, 2018
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
Reply #1 on: Jul 24, 2018
Answer to Question 1

C

Answer to Question 2

F


jCorn1234

  • Hero Member
  • *****
  • Posts: 545
Reply #2 on: Jul 24, 2018
TY


chevyboi1976

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 24, 2018
You're welcome


« previous next »
 

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Wound dehiscence, back Wound dehiscence, back
The recently discovered lleret calvaria from Kenya is the smallest H. erectus and shares many traits The recently discovered lleret calvaria from Kenya is the smallest H. erectus and shares many traits
Back Back
Ahmad - Back In The Day Ahmad - Back In The Day
A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ... A latex agglutination test for rheumatoid factor. A positive control at 1. A negative control at 2. ...
Reconnect the lower back with the shoulder with a few deep effleurage strokes. Then place one hand ... Reconnect the lower back with the shoulder with a few deep effleurage strokes. Then place one hand ...
Video: Angiotensin II - kidneys, adrenal glands and dehydration

For a complete list of videos, visit our video library