Stiv wrote:
The average (arithmetic mean) of a normal distribution of a school's test scores is 65, and standard deviation of the distribution is 6.5. A student scoring a 78 on the exam is in what percentile of the school?
A)63th percentile
B)68th percentile
C)84th percentile
D)96th percentile
E)98th percentile
A)63th percentile
B)68th percentile
C)84th percentile
D)96th percentile
E)98th percentile
Merging similar topics.