Which of the following is a binomial experiment?

a survey asking 75 people to name their favorite color

a survey asking 75 people to give their age

a survey asking 75 people whom they voted for in the election

a survey asking 75 people if they like the new school building

And explain how you got it so i can understand future problems : 3

Cor d? ? me ? 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.

Fast! find the length of cu. the triangles are similar. show your work.