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Anastaziya [24]
2 years ago
10

A store offers some customers a coupon and then counts how many customers return to the store to shop again. The two-way table s

hows the results of this experiment.
Offered coupon Not offered coupon
Returned to store 85 60
Did not return to store 25 38
Select a word or phrase from the drop-down menus to correctly complete the statements describing the association.

More customers who returned to the store were 1offered a coupon. More customers who did not return to the store were 2not offered a coupon. There 3does appear to be an association between whether a customer received a coupon and the customer’s tendency to return to the store to shop again.
Mathematics
1 answer:
Nina [5.8K]2 years ago
8 0

Most customers who returned to the story were offered a coupon

:)

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A shop repairs both audio and video components. Let A denote the event that the next component brought in for repair is an audio
kow [346]

Answer: 0.6

Step-by-step explanation:

The probability formula to find p(B/A) is :

P(B/A) = p(A n B) / p(B)

Which means that A is contain in B and p(A n B) is p(A)

p(A n B)= p(A)=0.6 × 0.05 = 0.03

p(B)=0.05

Therefore

P(B/A) = p(A n B) / p(B)=p(A) / p(B)

P(B/A)=0.03 / 0.05

P(B/A)=0.6

5 0
4 years ago
Find the 20th term of the following sequence. -6, -4, -2, 0
posledela

Answer:

32.

Step-by-step explanation:

This is an arithmetic sequence with first term a1 = -6 and common difference 2.

an = a1 + d(n - 1)

a20 = -6 + 2(20-1) = 32

6 0
4 years ago
A gallon of milk weighs eight pounds, so you wouldn’t try to carry three or four gallons home on your bicycle. Gasoline is a bit
Lubov Fominskaja [6]

Answer:

  • 600 gallons / year

Explanation:

The single question is about the amount of <em>gallons of gas per year a typical U.S. "car" uses.</em>

The relevant information to find <em>how many gallons of gas per year a typical U.S. "car" uses</em> is:

  • unit consumption of gas per gallon: <em>20 miles per gallon</em>: 20 miles / gallon, and

  • number of miles the car drives: about <em>12,000 miles / yea</em>r

The rest of the statement is anectodic and irrelevant to find the answer of the question.

Now, with the helpf of the units, you can set this relation:

  • gallons / year = (miles / year) / (miles / gallon) . . . .  

        [miles are canceled and the resultant quotient equals gallon / year]

Substitute and compute:

  • gallons / year = (12,000 miles / year) / (20 miles / gallon) =

                                 = 600 gallons / year

Hence, the answer is the third option <u>600 gallons / year</u><u>.</u>

8 0
3 years ago
Find the side length of the regular octagon whose perimeter is 674 units.
Rus_ich [418]

Answer:

Solving for A.

8 = 1

Step-by-step explanation:

a=P

8=674

8=84.25

8 0
2 years ago
Please help me answer these! and pls show me the steps you did as well! Thanks to whoever answers. WILL GIVE BRAINLIEST!! Also,
inna [77]

Answer:

the angle measurement is 75

6 0
3 years ago
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