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Lorico [155]
3 years ago
11

A figure skater needs a total score of at least 90 to move on to the next round. The total score is the average of four judges’

scores. The first three judges’ scores were 83, 88, and 92. The figure skater made it to the next round. What is the minimum score the fourth judge could have given? Enter your answer in the box.
Mathematics
2 answers:
Nitella [24]3 years ago
6 0

It would be 83+88+92+x/4 = 90

263 +x = 360

x = 360-263

x=97


Stolb23 [73]3 years ago
5 0

Answer:

97 :)

Step-by-step explanation:

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2 years ago
A researcher is going to estimate the average typing speed of students of a college. He selects a random sample of 20 students a
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Answer:

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Step-by-step explanation:

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The first step to solve this problem is finding how many degrees of freedom, we have. This is the sample size subtracted by 1. So

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