Answer:
B. Reject the claim that the proportion of Americans that have seen a UFO is equal to 2 in a thousand when that proportion is actually 2 in a thousand
Step-by-step explanation:
The type I error is rejection of true null hypothesis.
In the given scenario our hypothesis are
Null hypothesis: The proportion of Americans that have seen a UFO is equal to 2 in a thousand.
Alternative hypothesis: The proportion of Americans that have seen a UFO is less than 2 in a thousand.
Type I error is the rejection of true null hypothesis so, in this case type I error is rejection of claim that the proportion of Americans that have seen a UFO is equal to 2 in a thousand when that proportion is actually 2 in a thousand.
Answer:
12
Step-by-step explanation:
6 pints in total
2 cups = 1 pint
2 cups = 1 pint
2 cups = 1 pint
2 cups = 1 pint
2 cups = 1 pint
2 cups = 1 pint
add all the 2s
the answer is 12
Answer:
c/5-4
Step-by-step explanation:
distributive property rule is If a(b+c) then a*b+a*c
so we apply the rule to this expression
4/5*1/4c-4/5*5
we can write as
4 1 4 5
_ * _ c - _ * __ (remember PEM/D A/S Rule and multiply straight across)
5 4 5 1
4 20
_ c - __
20 5
simplify 4/20 as 1/4 and divide 5 from 20 you get 5
1
_ c -4 is the simplified expression
5
also written as c/5-4
Answer:
Mr. Duke received <u>1.65%</u> percent of the agency's fee.
Step-by-step explanation:
Given:
Mr. Duke worked for a real-estate Agency.
He sold a house for $225,000. The agency’s fee for the sale was 3% of the sale price.
Mr. Duke received $3712.50 of the agency’s fee as his commission.
Now, to find the percent of the agency's fee Mr.Duke receive.
<em>Mr. Duke sold house = $225,000.</em>
<em>Mr.Duke received = $3712.50.</em>
So, to get the percent of agency's fee Mr. Duke receive:
Therefore, Mr. Duke received 1.65% percent of the agency's fee.