1 and 1/2 is the right one
Four as zeros don't count when you're figuring out significant figures
Answer:
No.
Step-by-step explanation:
4/5, when changed to a decimal, is a terminated decimal:
(4/5)(20/20) = 80/100 = 0.80
~
Answer:
0.0010,0.2743
Step-by-step explanation:
Given that Stanford–Binet IQ Test scores are normally distributed with a mean score of 100 and a standard deviation of 15
If x represents the scores then
X is N(100,15)
a) See enclosed file
b) Z score =
c) the probability that a randomly selected person has an IQ test score
i. Over 145.
=
ii. Under 91
=