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AlexFokin [52]
3 years ago
14

PLEASEE HELPP MEEEE!!!!!!!!! PLEASEE!!!!!!!!!!!!!!! what is the value of x?

Mathematics
1 answer:
andreev551 [17]3 years ago
3 0
..........................
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$2304

Step-by-step explanation:

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A physical trainer decides to collect data to see if people are actually weight changing weight during the shelter in place. He
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Answer:

H0: µd = 0 (claim)

H1: µd ≠ 0

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This is a paired (dependent) sample test, with its hypothesis is written as :

H0: µd = 0

H1: µd ≠ 0

From the equality sign used in the hypothesis declaration, a not equal to ≠ sign in the alternative hypothesis is used for a two tailed t test

The data isn't attached, however bce the test statistic cannot be obtained. However, the test statistic formular for a paired sample is given as :

T = dbar / (Sd/√n)

dbar = mean of the difference ; Sd = standard deviation of the difference.

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4. What is the potential energy of the bowling ball as it sits on top of the building?
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