Question

The age distribution of students at a community college is given below.

Age (years) Number of students (f)

11)






Over 35 26
1103

A student from the community college is selected at random. Find the conditional probability that the student is at most 35 given that he or she is at least 26.
From the way you posted, I cannot understand your data. However….

Z = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability for each Z score.

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