Question

the average credit card for college seniors in an american university is usd 3,262 with a standard deviation of usd 1,100. find the probability that a particular college senior owes between usd 3,000 and usd 4,000.
in this problem, which of the following statements is true?
select the correct response:
the upper bound is 9e99.
the lower bound is -9e-99.
the lower bound is -9e99.
my answer is not listed among the given choices.
the mean is outside the shaded region or the area of interest.
the upper bound is -9e99
the lower bound lies on the left side of the mean and the upper bound lies on the right side of the mean.
the upper bound is -9e-99.

Explanation:

Step1: Identify mean and bounds

Mean $\mu = 3262$, lower bound $=3000$, upper bound $=4000$

Step2: Compare bounds to mean

$3000 < 3262$ (left of mean), $4000 > 3262$ (right of mean)

Step3: Evaluate all options

All other options contain incorrect values or false claims; only the final option matches the comparison result.

Answer:

The lower bound lies on the left side of the mean and the upper bound lies on the right side of the mean.