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(Solved): = = = Mergea Center 9 9 Condtional Formats Cell Formatting Table Styles Insert Delete Format Clipboa...


= = = Mergea Center 9 9 Condtional Formats Cell Formatting Table Styles Insert Delete format Clipboard Q - Select Font - Alig

full set of values:

Spending
511.43
514.46
593.18
606.56
601.18
501.46
617.36
565.70
608.90
608.48
682.53
439.75
604.74
572.61
473.80
494.59
581.68
515.76
669.93
713.94
595.52
565.58
599.76
594.19
611.57
495.01
671.35
620.15
675.57
607.97
453.01
566.89
655.75
612.52
516.03
648.61
558.80
583.65
499.90
627.31
= = = Mergea Center 9 9 Condtional Formats Cell Formatting Table Styles Insert Delete format Clipboard Q - Select Font - Alignment Wumber toung G H NO 3 Example 2: Back to School Spending A trade group claims that the average back-to-school spending is 5606.40 per family. A research analysts questions this claim and believes that the average spending is significantly different from $606 40. She collects a random sample of 40 families. Carry out a hypothesis test of the mean using the four-step procedure. Set alpha to 0.05. 7 1. Hypotheses TextBox1 - x 4 AB 1 Spending 2 511.43 514.46 593.18 606.56 601.18 xbar 501.46 SD_sample 8 617.36 SE_sample 9 565.70 608.90 test statistic 608.48 682.53 P-value 439.75 604.74 alpha 15 572.61 16 473.80 17 494.59 18 581.68 10 2. Model and Test Statistic Find test statistic in DIO. 14 3. Find p-value Find test statistic in D12. 4. Conclusions and Decisions DAN ACA2


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