Brad recorded the number of visitors at the local science museum during the week. $$ \begin{array}{|l|l|}...

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Brad recorded the number of visitors at the local science museum during the week. $$ \begin{array}{|l|l|}...

Brad recorded the number of visitors at the local science museum during the week.

$$ \begin{array}{|l|l|} \hline \text { Day } & \text { Visitors } \\ \hline \text { Tuesday } & 18 \\ \hline \text { Wednesday } & 24 \\ \hline \text { Thursday } & 28 \\ \hline \text { Friday } & 30 \\ \hline \end{array} $$

He expected to see 25 visitors each day. To answer whether the number of visitors follows a uniform distribution, a chi-square test for goodness of fit should be performed. (alpha = 0.10)

$x^{2}=\sum \frac{(O-E)^{2}}{E}$

What is the chi-squared test statistic? Answers are rounded to the nearest hundredth.

math Statistics-And-Probability

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Answer 1

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Answer #1

PAGE No. DATE Vistors obs. 1 Day Tuesday Wednesday Thursday Friday 28 30 Total 100 Il Expected frequency = 100 - 25 chi-squar

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Carl recorded the number of customers who visited his new storeduring the week:DayCustomers...

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Brad recorded the number of visitors at the local science museum during the week. $$ \begin{array}{|l|l|}...

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Carl recorded the number of customers who visited his new storeduring the week:DayCustomers...

Robert recorded the number of calls he made at work during the week: Day Calls Monday...

____ 16. State your conclusion to the hypothesis test. A local retailer currently schedules employees based...

A local franchise of a national chain of day-old pastry stores recorded the number of customers that came in to the store for five weeks this fall. These data are recorded in the attached file. The na...

A local franchise of a national chain of day-old pastry stores recorded the number of customers that came in to the store for five weeks this fall. The national franchisor states that the percentage o...

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Brad recorded the number of visitors at the local science museum during the week. $$ \begin{array}{|l|l|}...