Questions LLC
Login
or
Sign Up
Ask a New Question
Statistics
Descriptive Statistics
Measures of Central Tendency and Dispersion
a population of score has u=50 and standard devidation =10 if every score in the population is multipied by 2 the new mean and standard would be
1 answer
The mean would be 52 and the standard deviation would be 10.
You can
ask a new question
or
answer this question
.
Related Questions
For a population with a standard deviation of s = 12, a z-score of z = +0.50 corresponds to a score that is above the mean by 6
A score that is 10 points below the mean corresponds to a z-score of z=-2.00. What is the population standard deviation?
Q1. A population has a mean of µ = 80 with σ = 20.
a. If a single score is randomly selected from this population, how much
For a population with a mean of 80 and the standard deviation of 12, what is the Z score corresponding to an individual score of
1.
If you wanted to create a line of code that would add ten to the user’s current score, which code should you use? score ==
A normal distribution has a mean of 240 and a standard deviation of 4.8.
What is a z-score of 230? What is a z-score of 245?
In a sample of 1000 cases, the mean of a certain test is 14 and standard deviation is 2.5. Assuming the distribution to be
You have a score on a national entrance exam of 95. What percentage of people in the population have a score that is lower than
A population has a mean of � � 30 and a standard
deviation of � � 5. a. If 5 points were added to every score in the population,
The estimated standard error, sM, provides a measure of the average or standard distance between _____.
a score and the