True or false: The normal distribution is completely described by the average and standard deviation.

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.