Suppose the lengths of human pegnancies ae nommally distb.ted wit, -266 days and

Question

Suppose the lengths of human pegnancies ae nommally distb.ted wit, -266 days and .16days. Complete parts (a) and (b) below (a) The fgure to the right represents the normal one with #266 days and -1 6 days Thean-totho left ot X-240-0.024.Prvide heinterpretatons of this area. Provide one interpretation of the area. Select the correct choice below and il in the answer boxes to complete your choice (Type integers or decimals. Do not round ) O A. The proporton of human pregnancies that last less thandays is O B. The propotion of human pregrancies hat last more thamdarys is Provide a second interpretation of the area. Select the oormect choice below and ill in the answer boxes to complete your choice Type integers or decimals. Do not round.) O A. The probability that a randomly selected human pregnancy lasts less than days OB The probab ty that a randomlyseleded hurman pregnancy lasts moro than days is (b) The figuro to the right represents he nomnal curve with ”206 days ando»16days. The area between x+235 and x-285 is 0.8661 . Provide h.o interpretains of this ana Provide one interpretation of the area Select the correct choice balow and Ki in the answer hoes to mplete your choie Type intogers or decimals. Do not round Use ascending order) OA The proporton of human pregnancies that bat less hano, more Nnmdays_m OB. The propertionof human pregnanciesthetlust between11 and e second interpretation of the area Select the correct choice bolow and tel in the anwer bos to complete your choice (Type integers or decimals. Do not round. Use ascending order.) O A· The probability that a randomly selected hurnar pregnancy lasts less ihan or more than tw days s ick to select and enter your answerls)

Explanation / Answer

a) 1st part

A option

Lasts less than 240 days is 0.0521

2nd part

A option

Lasts less than 240 days is 0.0521

b) 1st part

B option

Between 235 and 285 is 0.8561

2nd part

B option

Between 235 and 285 is 0.8561

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