Determine whether the random variable X has a binomial distribution. If it does, state the number of trials n. If it does not, explain why not. Twelve students are randomly chosen from an English class of 150 students. Let X be the average number of classes that the students are taking.

Need now 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.

Complete the equation of the live through (-1,6) (7,-2)

Adele is five years older than timothy. in three years, timothy will be 2/3 of adele’s age. what is adele‘s current age?