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  3. 1 determine chisquare test statistic x2 using intervals seen above...

Question: 1 determine chisquare test statistic x2 using intervals seen above...

Question details

The accompanying data shows the weekly purchases of printers at a particular electronic store. Using α= 0.05, perform a chi-square test to determine if the number of printers sold per week follows a normal probability distribution. Note that x= 11.2 and s= 4.6 EEB Click the icon to view the weekly purchases of printers Observed weekly purchases of printers bability distribution. 12 4 18 16 17 12 mal probability distribution. 18 17 20 12 12 17 20 Print DoneJse the intervals below to calculate the chi-square test statistic nterval 1 nterval 2: -1.0< z s0 nterval 3: nterval z S 1.0 0< z s1.0 4: 1.0< z

1) Determine chi-square test statistic X^2 (Using intervals seen above).

2) Determine the p-value.

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