Multiple Choice
If the mean score on a stress scale is 5,the standard deviation is 2,and the distribution is normal,the percentage of people who would obtain scores between 5 and 9 is
A) 34%
B) 14% + 34% = 48%
C) 50%
D) 34% + 34% = 68%
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: On a test of marital intimacy,husbands' scores
Q2: Using the percentage approximations for the normal
Q3: In a distribution of Z scores,the mean
Q4: When discussing a population,the symbol for the
Q5: The understanding of probability as the degree
Q7: Using a normal curve table,if a person
Q8: If the mean score on a creativity
Q9: In a housing project there are 350
Q10: If the mean of a test is
Q11: A developmental psychologist was interested in how