3.4.5 Question Help peekan haby hs grams and a 11-werk gestatian pennd tabywrigh

Question

3.4.5 Question Help peekan haby hs grams and a 11-werk gestatian pennd tabywrighs 345 grams, tind the comasponting -scoes Whiaehs more relath to thegestahen perk choite beka and hll in the answer boxas to complctoe your choite Find the cancsponding z-scoes Whith bahy weighs relathcly mac? Scoct c corc Round to two decima paces as needed A. The baby bom in week 41 weighs relatvely more since tsz-score. B. lte taby bam r1 week 41%ets eatNel trore sance tsz-score O c. The bab bom in week 33 we s eat ely more since hs z score. () D. The baby bom in week 33 weighs reat vely more since tsz-score. . ls larger than the z-score of | is smaller tan "te z-scarett kr tie baby born n week 32 is larger than the z-score ofrthe baby bom in week 41. . is smaller than the z-score or 1or the baby bom in Week 41. the baby bom ln week 33.

Explanation / Answer

1) For the baby born in 33-week

z-score = (X - mean)/sd

             = (3275 - 2800)/700

             = 0.68

For the baby born in 41 week

z-score = (X - mean)/sd

             = (3475 - 3000)/445

             = 1.07

Option - A) is correct.

2) For the man

z-score = (X - mean)/sd

            = (75 - 60.6)/3.2

            = 4.5

For the woman

z-score = (X - mean)/sd

             = (70 - 64.1)/3.8

             = 1.55

Option - A is correct.

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