The heights of 2000 students are normally distributed with a mean of 167.5 centimeters and a standard deviation of .8 centimeters. Assuming that the heights are recorded to the nearest half-centimeter, how many of these students vould be expected to have heights a) less than 153.0 centimeters? b) between 163.5 and 176.0 centimeters inclusive? c) equal to 170.0 centimeters? d) greater than or equal to 188.0 centimeters? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.
The heights of 2000 students are normally distributed with a mean of 167.5 centimeters and a standard deviation of .8 centimeters. Assuming that the heights are recorded to the nearest half-centimeter, how many of these students vould be expected to have heights a) less than 153.0 centimeters? b) between 163.5 and 176.0 centimeters inclusive? c) equal to 170.0 centimeters? d) greater than or equal to 188.0 centimeters? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.
The heights of 2000 students are normally distributed with a mean of 167.5 centimeters and a standard deviation of .8 centimeters. Assuming that the heights are recorded to the nearest half-centimeter, how many of these students vould be expected to have heights a) less than 153.0 centimeters? b) between 163.5 and 176.0 centimeters inclusive? c) equal to 170.0 centimeters? d) greater than or equal to 188.0 centimeters? Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table.