Lance collected data from his classmates on their favorite type of skiing. based on the data collected, if one hundred boys and one hundred girls are given their choice to go snow skiing or water skiing which statement is true? a) more boys than girls prefer snow skiing and water skiing. b) more boys than girls prefer snow skiing over water skiing. c) more girls than boys prefer snow skiing over water skiing. d) more girls than boys prefer water skiing over snow skiing.

Is the figure congruent? yes or no?

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.

I’m on question 7 it says a covered water tank is in the shape of a cylinder the tank has a 28 inch diameter and a height of 66 inches to the nearest square inch what is the surface area of the water tank