GUYS, PLEASE HELP ME

a. What percent of data is greater than the 13th percentile?

b. If the mean, median, and mode for a data set are all the same, what can you conclude about the data’s distribution?

c. If the mean is greater than the mode and median for a data set, what can you conclude about the data’s distribution?

d. The mean of 3 numbers is 12. Two of them are 15 and 20. What is the third number?

e. What is the relationship between variance and standard deviation?

f. You scored in the 55th percentile on the GRE. If 8,000 people took the GRE, how many people had a score at least as high as your score?

1: -2 3/4, -2 1/2, -14, 0, 3, 8 1/3

2: -4, -3, -2 1/2, -2 1/4, 3 1/4,

step-by-step explanation:

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

32.5 is the answer i got thats the answer