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

Author Question: If X has a normal distribution with mean 60 and standard deviation 6, which value of X corresponds ... (Read 76 times)

Marty

  • Hero Member
  • *****
  • Posts: 553
on: Jun 24, 2018
If X has a normal distribution with mean 60 and standard deviation 6, which value of X corresponds with the value z = 1.96?
 a. x = 71.76
  b. x = 67.96
  c. x = 61.96
  d. x = 48.24

Question 2

Which of the following is not a characteristic for a normal distribution?
 a. It is symmetrical.
  b. The mean is always zero.
  c. The mean, median, and mode are all equal.
  d. It is a bell-shaped distribution.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jun 24, 2018
Answer to Question 1

A

Answer to Question 2

B


Marty

  • Member
  • Posts: 553
Reply 2 on: Jun 24, 2018
YES! Correct, THANKS for helping me on my review

bitingbit

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Summation of Heart Sounds, Normal Physiological Split of S2 Summation of Heart Sounds, Normal Physiological Split of S2
EEG recordings showing the differences between normal, absence seizure, and generalized tonic–clonic EEG recordings showing the differences between normal, absence seizure, and generalized tonic–clonic
Normal electrocardiogram tracing Normal electrocardiogram tracing
Discrete random variables- Probability Distribution Function Discrete random variables- Probability Distribution Function
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Relative changes in distribution of sleep stages over the lifespan Relative changes in distribution of sleep stages over the lifespan
Video: Conduction of action potentials

For a complete list of videos, visit our video library