Answer is false
Here sample size = 100
Sample propotion = 38%
i.e. p =0.38 and q = 1-p =0.62
p follows a normal with mean = 0.38 and std error = 
For 95% z value = 1.96
Hence margin of error = 1.96 (std error) = 0.0951
Confidence interval = (0.38-0.0951, 0.38+0.0951)
=(0.2949, 0.4751)
= (29.49%, 47.51%)
Hence given confidence interval is from 33% to 43% (to the nearest percent).
False
Answer: I think it’s d
Step-by-step explanation:
Answer:
-35.
Step-by-step explanation:
−|−5⋅(−7)|
= -|35|
= -35.
Answer:
9
Step-by-step explanation:
if scale factor is 3/5, then
(x+12):35=3:5, ⇒
7 7/8= 63/8
3 1/4= 13/4
63/8 -13/4 we bring to the same denominator
(63-26)/8= 37/8