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If the mean equals 500 and the standard deviation equals 100 Bob scored at 2nd standard deviation-what was his score?
Wiki User
∙ 9y ago
Bob scored 300 or 700.
Wiki User
∙ 9y ago
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If all students in a class scored 100 on an exam what is the standard deviation?
Standard deviation is 0.
What percentile rank would you be in if you scored a 720 on the GRE when the mean equals 500 and the standard deviation equals 100?
You would be in the 99th percentile (98.61, to be more precise).
On a normal distribution a score of 100 on the current IQ test with a standard deviation of 15 points would mean you scored higher than what percentage of the population?
50 percent
A student scored 527 on GRE verbal test what is his percentile rank in a normalized distribution with a mean of 500 and standard deviation of 100?
(527-500)/100= Z-score. Then, you should look at the table for this given Z score
The test scores on ch 3 mathematics test have a mean of 58 and a standars deviation of 11.Andrea scored 85 on the test.How many standard deviations from the mean is that?
(85 - 58)/11 = 27/11 = 2.4545.. sd
If all students in a class scored 100 on an exam what is the standard deviation?
Standard deviation is 0.
What percentile rank would you be in if you scored a 720 on the GRE when the mean equals 500 and the standard deviation equals 100?
You would be in the 99th percentile (98.61, to be more precise).
How are the Wechsler Intelligence Scales scored?
The scales have a mean, or average, standard score of 100 and a standard deviation of 15.
When Mrs Myles gave a test the scores were normally distributed with a mean of 72 and a standard deviation of 8 About 68 percent of her students scored between which two scores?
68 % is about one standard deviation - so there score would be between 64 and 80 (72 +/- 8)
On a normal distribution a score of 100 on the current IQ test with a standard deviation of 15 points would mean you scored higher than what percentage of the population?
50 percent
Is 112 a good IQ for 19 year old male?
An IQ of 112 is slightly above average, as the average IQ is around 100. This score suggests above-average intelligence, which is positive. IQ scores are just one measure of cognitive ability and do not fully capture a person's overall strengths and abilities.
A student scored 527 on GRE verbal test what is his percentile rank in a normalized distribution with a mean of 500 and standard deviation of 100?
(527-500)/100= Z-score. Then, you should look at the table for this given Z score
The test scores on ch 3 mathematics test have a mean of 58 and a standars deviation of 11.Andrea scored 85 on the test.How many standard deviations from the mean is that?
(85 - 58)/11 = 27/11 = 2.4545.. sd
What is the difference between z-score and t-score?
T-scores and z-scores measure the deviation from normal. The normal for T-score is 50 with standard deviation of 10. if the score on t-score is more than 50, it means that the person scored above normal (average), and vise versa. The normal for Z-score is 0. If Z-score is above 0, then it means that person scored above normal (average), and vise versa.
How much is a point in soccer?
One goal equals one point in soccer. For instance, if you scored two goals and the other team scored one, the score would simply be 2-1.
What is the smallest number that cannot be scored with 1 dart on a standard dart board not including 0 or 1?
23
If you are 13 and score a 100 on IQ test is that good?
An I.Q. score of 100 means you have scored average for your age group. By definition 100 is the average score, and scores other than that relate to a deviation from the norm (100).
