Answer:
false
Step-by-step explanation:
my answer is false
Answer:
it is 8
Step-by-step explanation:
I'm just smart when it comes to maths
Prob ( 41 = X = 77) =
Prob ( (41-59)/9 = Z = (77-59)/9 ) = --- changes to z scores
Prob ( -18/9 = Z = 18/9 ) =
Prob ( -2 = Z = 2) =
Prob ( z=2) - Prob(Z=-2) = by property of the normal bell curve
= 0.9772 - 0.0228 per the normal distribution table
= 0.9544
Answer:
3
Step-by-step explanation:
duh