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3 years ago

Which statement correctly compares the spreads of the distributions?

Mathematics

2 answers:

Pavlova-9 [17]3 years ago

6 0

Answer:

Step-by-step explanation:

Mode definition is the number which appears most often in a set of numbers. Since the mode is the same amount of bubbles it is not A.

The range of a set of data is the difference between the highest and lowest values in the set.

To find the range, first order the data from least to greatest. Then subtract the smallest value from the largest value in the set.

The data has already been ordered for you so you take the highest number and subtract the smallest number.

Cityview Zoo 44-37=7

Countryside Zoo 45-38=7

Nonamiya [84]3 years ago

3 0

Answer: D

Step-by-step explanation:

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2 years ago

Use the distance formula to decide whether ab=bc A(4,2) B(-1,-1) C(-6,-4)

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3 years ago

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Step-by-step explanation:

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2 years ago

Compleate the sentance 80000 is 1/10 of

anyanavicka [17]

Answer:

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3 years ago

Approximately 9 out of every 50 people who saw a movie this week say they watched it on Netflix. Suppose we want to find the pro

uysha [10]

Answer:

1. As a fraction: 9/50

2. As a proportion: x/1 = 9/50

3. As a percentage: 18%

Explanation:

1. As a fraction:

Depart from the definition of probability: probability is the number of favoragle outcomes divided by the total number of possible outcomes:

Probability = number of movie-goers who say they watched a movie on Netflix this week / number of movie-goers that saw a movie this week

Probability = 9 / 50

2. As a proportion:

A proportion is the equality of two ratios. In this case you must set the ratio of people who say they watched it on Netflx, x, per every people who saw a movie this week, 1, equal to the ration 9 /50.

Hence, the proportion that shows the probability is:

x / 1 = 9 / 50

Where x is the probability.

3. As a percentage

You just have to multiply the probability by 100:

(9/50) × 100 = 18%

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2 years ago