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Delicious77 [7]
2 years ago
14

Answer plz if you put a not so nice or relevent answer i will do the same

Mathematics
1 answer:
gladu [14]2 years ago
4 0

Answer:

1. A 2.D

Step-by-step explanation:

G is the number of girls who attended so that will be our product.

Since 75% of the girls attended the dinner and there are 12 girls on the team we are trying to find a part of the team that attended the dinner so

we would multiply a decimal times the whole.

Convert 75% into a decimal

\frac{75}{100}  = 0.75

Multiply that by 12 to equal G

0.75(12) = g

So the answer is A

Kim pick 2 1/3 lbs every 1/4 hour. We are asked how many she pick every hour.

Let set up a fraction to make the equation equivalent

\frac{2 \frac{1}{3} }{ \frac{1}{4} }  =  \frac{x}{1}

1/4 goes into 1 4 times. so we would multiply 4 by 2 1/3 to find the x value.

2\frac{1}{3}  \times 4

2 \frac{1}{3}  \times  \frac{12}{3}

\frac{7}{3}  \times  \frac{12}{3}

\frac{84}{9}

9 \frac{3}{9}

9\frac{1}{3}

so the answer is D

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The five-number summary is:

Minimum: 9

First Quartile: 16.5

Median: 25.5

Third Quartile: 39

Maximum: 51

3. Range = 42

4. Interquartile range = 22.5

<h3>How to Find the Five-number Summary of a Data?</h3>

Given the data for the lengths as, 36, 15, 9, 22, 36, 14, 42, 45, 51, 29, 18, 20, to find the five-number summary of the data set, we would follow the steps below:

1. The numbers in ordered from the smallest to the largest would be:

9, 14, 15, 18, 20, 22, 29, 36, 36, 42, 45, 51

2. The five-number summary for the lengths in minutes would be:

  • Minimum value: this is the smallest lengths, which is 9
  • First Quartile (Q1): this is the middle of the first half of the data set of the lengths in minutes, which is 16.5.
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  • Third Quartile: this is the middle of the second half of the data set of the lengths in minutes, which is 39.
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3. Range of the data = max - min = 51 - 9 = 42

4. The interquartile range for the data set = Q3 - Q1 = 39 - 16.5

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Learn more about the five-number summary on:

brainly.com/question/24809873

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Step-by-step explanation:

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Step-by-step explanation:

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