The mean of a set of credit scores is u=690 and o=14. which statement must be true?

a. z690 is within 1 standard deviation of the mean.

b. z690 is between 1 and 2 standard deviations of the mean.

c. z690 is between 2 and 3 standard deviations of the mean.

d. z690 is more than 3 standard deviations of the mean.

Ryan terlecki organized a new internet company, capuniverse, inc. the company specializes in baseball-type caps with logos printed on them. ryan, who is never without a cap, believes that his target market is college and high school students. you have been hired to record the transactions occurring in the first two weeks of operations.