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

Author Question: A standardized test has a mean of 88 and a standard deviation of 12 . What is the score at the 90th ... (Read 102 times)

luvbio

  • Hero Member
  • *****
  • Posts: 623
on: Jun 19, 2018
A standardized test has a mean of 88 and a standard deviation of 12 . What is the score at the 90th percentile? Assume a normal distribution.
 
  a. 90.00 c. 103.36
  b. 112.00 d. 91.00

Question 2

How much would your income be if its z score value was 2.58?
 
  a. 10,000
  b.  9,999
  c.  5,000
  d. cannot be determined from information given


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jun 19, 2018
Answer to Question 1

C

Answer to Question 2

D


luvbio

  • Member
  • Posts: 623
Reply 2 on: Jun 19, 2018
Gracias!

amynguyen1221

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

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?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Iliopsoas Muscle Test Iliopsoas Muscle Test
Piaget’s Test for Egocentric Perspectives on Children Piaget’s Test for Egocentric Perspectives on Children
An example of an EHR screen used to order a laboratory test. An example of an EHR screen used to order a laboratory test.
A medical assistant labels the allergens for a patch test. A medical assistant labels the allergens for a patch test.
Photo of a sign taken at an emissions test facility. Photo of a sign taken at an emissions test facility.
Cards Used in a Socially Situated Version of the Problem-Solving Test Cards Used in a Socially Situated Version of the Problem-Solving Test
Video: Central Nervous System Animation

For a complete list of videos, visit our video library