1. The number of nails of a given length is normally distributed with
nails, how many nails are between 4.97 in. long and 5.03 in. long
about 82 nails
about 60 nails
about 41 nails
about 57 nails

What is the value of r of the geometric series?

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.