(4pts) Find the a. mean and b. standard deviation for the data set. Round to two decimal places. SHOW ALL WORK. Number of Television Sets per 100 people in 5 countries: 75, 45, 80, 60, 65

a.) Mean = b.) Standard Deviaion =

e^-kt = n/n0 = 0.79  

-kt = ln 0.79  

t = - ln 0.79/0.0001  

= 2357 years

step-by-step explanation:

so the possibilities of the measurement of the side of the triangle are either it is longest side or not the longest side

when it is the longest side

s < 25 + 35s < 60

if it is not the longest side

35 < 25 + s10 < sso 10 < s < 60so the perimeter70 < p < 130

do you have an easier question cause this shh is hard like theheck

step-by-step explanation: