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What else can I help you with?
In terms of validity what can be said about the depression test scores?
they are prob. not valid and the test is not mesured depression
What is the mode of the depression test scores on Wednesday?
1
In terms of reliability what can be said about the depression test scores?
the test scored appear to be reliable
Is the mean median and mode a good way to describe test scores?
yes it is a good way to describe test scores answer
What is the sum of four test scores if the mean is 90?
360
What is the mean of the following test scores 2 2 3 4 9?
4 The formula is sum of scores divided by number of scores.
How do you know what your scores mean on the placement test?
Depends on the test. Look and see if there is scale or key.
Test scores have a mean of 100 and a standard diviation of 20 what is the relative frequency of scores under 120?
Approx 84%.
How does recess affect test scores?
recess does improve test scores.
What does curving a test mean and how does it affect students' grades?
Curving a test means adjusting the scores of students to improve the overall distribution of grades. This can help account for test difficulty or errors. It can positively impact students' grades by potentially raising lower scores, but it can also lower higher scores if the curve is set below those scores.
What Is The Mean In Mathematics Form?
The mean is the average of all numbers. Just like getting the average of your test scores.
How do you find the mean of 28?
that is an impossible question unless you say the numbers you add it all to.Example: Brandy got the test scores of 91, 93, and 92. What is the mean of her test scores?So first add all the numbers, 91+93+92=276There were 3 test scores so divide the answer by 3.276 divided by 3=92!thats how u do it!
