You want to know if the mean math test scores of 8th grader in the U. S. with the mean math test scores of 8th graders in Europe using a shared test with a confidence of 95%. What p-value would allow you to reject the null hypothesis that the mean of the scores of students in the U. S. is the same as the mean of the scores of students in Europe?

Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

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.