Mr. Shane wanted to estimate the average time it takes for students to get to school she took a random sample of 50 students and asked how long it Took to get to school the meantime was 10 minutes what they standard deviation of eight minutes find a 95% confidence interval to estimate the true mean time takes for students to get to school

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.

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)

The quotient of 15 and a number is 1 over 3 written as an equation