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Artemon [7]
2 years ago
12

If the outliers are not included what is the mean of the data set 76,79,80,82,50,78,79,81,82

Mathematics
2 answers:
iVinArrow [24]2 years ago
8 0

Answer:

80

Step-by-step explanation:

mean=[76+ 79 + 80 + 82+ 78 + 83 + 79 + 81 + 82]/9

mean=[720]/9

mean=80

defon2 years ago
3 0

Answer:

The answer is 80

Step-by-step explanation:

we know that

the outlier is 50, as it is not around the other numbers in the data set.

therefore

mean=[76+ 79 + 80 + 82+ 78 + 83 + 79 + 81 + 82]/9

mean=[720]/9

mean=80

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Answer:

x=2

Step-by-step explanation:

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This implies that:

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We need to simplify this ad solve for x to get:

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Group the similar terms to  get:

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3 years ago
The rate at which a professional tennis player used carbohydrates during a strenuous workout was found to be 1.7 grams per minut
Alex787 [66]

Answer:

<em>m=1.7</em>

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Step-by-step explanation:

<u>Function Modeling</u>

We are given a relationship between the carbohydrates used by a professional tennis player during a strenuous workout and the time in minutes as 1.7 grams per minute. Being C the carbohydrates in grams and t the time in minutes, the model is

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The graph of C vs t is shown in the image below.

To find how many carbohydrates the athlete would use in t=40 min, we plug in the value into the equation

C=1.7\cdot 40=68\ gr

8 0
3 years ago
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What is the zero for 2x2-7=4
rosijanka [135]
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3 years ago
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