If y is directly proportional to the square root of x and y = 20 when x = 16, find (i) an equation connecting x and y, (ii) the value of y when x = 10

Last year amusement park received 236,758 visitors it was open every day of the year but 7 holliday’s what was the average number of visitors to the park per day

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?