Answer:
Muliple choice A.
Step-by-step explanation:
Here, we have two sets that need to be subtracted from eachother. So, first we start off like we're reading a book. From top to bottom, from left to right. And we need to match up the numbers together to subtract. (i.e. the top left from both set A and B will be 5 and 1, so we subtract these. And we do that for all the numebrs.
D ywt20 -r1 ywgsyeygygffyu
Answer:
0.86
Step-by-step explanation:
The z-score we need to make the comparison is given by
where
= the standard deviation established in the study
n = the sample size
and for the Normal distribution N(0,1) we want to find
<em>P(X > -1.0801)
</em>
By using a spreadsheet or the table attached, we find that
P(X > -1.0801) = 0.86
(See picture attached)
Answer:
21.3y + 12x
Step-by-step explanation:
Answer:
63
Step-by-step explanation:
the first one is 9x bigger then the second one
so 7x9 is 63
