Answer: 42 divided by 2
Step-by-step explanation: 50% is one half, and 42/2 is one half of 42.
18 servings of soup he can make with the potatoes!
<span> 3.48 is already written as a decimal
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if 3/48 = 0.0625 </span>as a decimal
Answer:
m=-2 c=3
Step-by-step explanation:
y=mx+c
rearrange
-mx-c+y=0
original
y=2x-3
Given:
n = 40, sample size
Confidence level = 99% => z* = 2.58

, sample proportion.
By definition, the margin of error is

Answer:
According to Sarah's poll, she can conclude with 99% confidence level that 20% of the high school population is happy with the quality of the cafeteria food, with a margin of error of +/- 16.3%.