Find the mean and standard deviation of the of data. round to the nearest tenth.
16, 21, 17, 22, 15, 10, 21
a. mean = 17.4;
standard deviation = 15.7
b. mean = 17;
standard deviation = 4
c. mean = 17:
standard deviation = 15.7
d mean = 17.4;
standard deviation = 4
select the best answer from the choices provided
0 a
ob
oc
d

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of

the answer i believe is 27 units.

step-by-step explanation:

answer: 486in^2

step-by-step explanation: