Answer:
zia
Step-by-step explanation:
1 3/4 pounds are 28 ounces
32>28
It’s b and d ? Both of those equations are the same if u haven’t noticed
Answer:
-8y^2+9y-45
Step-by-step explanation:
symbolab.com
78! is the answer to this question! trust! -6
Answer:
The correct option is (b).
Step-by-step explanation:
If X
N (µ, σ²), then
, is a standard normal variate with mean, E (Z) = 0 and Var (Z) = 1. That is, Z
N (0, 1).
The distribution of these z-variate is known as the standard normal distribution.
The mean and standard deviation of the active minutes of students is:
<em>μ</em> = 60 minutes
<em>σ </em> = 12 minutes
Compute the <em>z</em>-score for the student being active 48 minutes as follows:

Thus, the <em>z</em>-score for the student being active 48 minutes is -1.0.
The correct option is (b).