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Travka [436]
3 years ago
12

Brett is a huge sports fan. He hypothesized half of sports fans liked football the best, 25% liked basketball the best, and 5% l

iked hockey the best, and the rest liked some other sport the best. He surveyed 500 sports fans and asked what sport they liked the best. Which of the following is the way to calculate the number of these 500 sports fans expected to say that basketball is their favorite sport if the null hypothesis is true?
Mathematics
1 answer:
dimaraw [331]3 years ago
6 0

Answer: The goodness-of fit chi square test

Step-by-step explanation:

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nataly862011 [7]
For this question, all we are going to do is plug all 5 of those numbers into the function f(x) = 3x.

The numbers we're given are {3, 4, 6, 7, 9} So lets plug them in!
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3*7=21
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So the answer is {9, 12, 18, 21, 27}! If you have any questions I'd be happy to help!
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3 years ago
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lianna [129]

Answer:

38^{\circ}

Step-by-step explanation:

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z^{\circ}=180^{\circ}-90^{\circ}-52^{\circ} \\z^{\circ}=90^{\circ}-52^{\circ} \\z^{\circ}=38^{\circ}

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Elanso [62]

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10.1

Step-by-step explanation:

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Miguel reels his teacher that 1/5 is the same as 20% what best justifies Miguel’s answer
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