To see if a spinner that is divided into 100 equal sections labeled 1 to 100...

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To see if a spinner that is divided into 100 equal sectionslabeled 1 to 100 is fair, a researcher spins the spinner 1000 timesand records the result. Let X represent the outcome. The tablebelow shows the probability distribution of the data. Find the meanand the standard deviation of the probability distribution usingExcel. Round the mean and standard deviation to two decimalplaces.

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The formulas are as followsThe data is given below with the    See Answer
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