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ahrayia [7]
2 years ago
13

Thirty seventh graders each took a random sample of 10 middle school students and asked each student whether or not he likes pop

music. Then, they calculated the proportion of students who like pop music for each sample. The dot plot below shows the distribution of the sample proportions.
Based on the dot plot, do you think the proportion of the middle school students at this school who like pop music is 0.5? Explain why or why not.
Question 1 options:
Mathematics
1 answer:
Anastaziya [24]2 years ago
6 0
The answer to th problem
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Which inequality can be used to find how many $2.50 fruit packs can be purchased for $15.00? Use f to represent fruit snacks
hjlf
2.50f=15

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Thats what I think it is, I'm sorry if I'm incorrect.
8 0
3 years ago
Write the recurring decimal 0.4 as a fraction in its simplest form.
Ugo [173]

Answer:

2/5

Step-by-step explanation:

0.4 = 4/10 which in simplest form is 2/5

8 0
3 years ago
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3 years ago
The price of a new car was £11 800
Angelina_Jolie [31]

Answer:

12 % reduction

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3 0
2 years ago
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Help plz most of points!
dmitriy555 [2]
First, we need to know how much profit in dollar value by this method
profit = percentage × whole price

Plug in the numbers to the formula above
profit = percentage × whole price
profit = 40% × 25
profit = 0.40 × 25
profit = 10
The profit Daniel gets is $10

Second, add the original price and the profit together and you'll find the new price.
new price = original price + profit
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new price = $35

Daniel sold the computer game for $35
3 0
3 years ago
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