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Author Question: In a study of parents perceptions of their childrens size, researchers asked parents to estimate ... (Read 372 times)

blinding37

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In a study of parents’ perceptions of their children’s size, researchers asked parents to estimate their youngest child’s height. The researchers hypothesize that parents tend to underestimate their youngest child’s size because the youngest child is the baby of the family and all other family members appear larger compared to the baby. The sample of 39 parents who were surveyed underestimated their youngest child’s height by 7.5 cm, on average; the standard deviation for the difference in actual heights and estimated heights was 7.2 cm, and the data were approximately normal. Determine the TS andp-value for this study.

TS = 6.51;p-value = 0.0000


TS = –6.51;p-value = 0.0000


TS = 1.04;p-value = 0.1492


TS = –1.04;p-value = 0.1492



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Marked as best answer by blinding37 on Feb 26, 2023

bainer89

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blinding37

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Reply 2 on: Feb 26, 2023
Thanks for the timely response, appreciate it


amynguyen1221

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

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