Assuming,:
1)
, 110, 15 respectively,
Determine P(X<85),
P(x>115)
P(X between 110 and 115)
5% of all numbers is above what value?
95% of all numbers is below what number?
2)
, 150, 15 respectively,
Determine P(X<155),
P(x>125)
P(X between 155 and 125)
15% of all numbers is above what value?
85% of all numbers is below what number?