Science

Math

Humanities

... and beyond

Socratic Meta
Featured Answers

Topics

What is the Z-score for which 90% of the distribution's area lies between -z and z?

1 Answer

Dec 2, 2017

1.645

Explanation:

enter image source here

Related questions

The first sample mean distribution is based on samples of size n=100 and the second is based on...
What does population distribution mean?
When #n# is small (less than 30), how does the shape of the #t# distribution compare to the...
You take a sample of 144 observations and have a value of x bar equal to 59. The population...
A population 1000 students spends an average of $10.50 on dinner. The standard deviation is $3....
Given a normal distribution with mean = 100 and standard deviation = 10, if you select a sample...
Is a "spoonful of sugar" a population or sample?
Suppose a random sample of size 50 is selected from a population with σ = 10. What is the value...
As sample size increases, what happens to the standard error of M?
For a continuous random variable x, the population mean and standard deviation are 120 and 15...

See all questions in Sampling Distribution and Statistics

Impact of this question

16416 views around the world

You can reuse this answer
Creative Commons License