Suppose the lengths of human pregnancies are normally distributed withμ=266days andσ=16days. Complete parts (a) and (b)below. Question content area bottomPart 1(a) The figure to the right represents the normal curve withμ=266days andσ=16days. The area to theleftofX=250is0.1587.Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.(Type integers or decimals.) A.The proportion of human pregnancies that lastlessthanenter your response heredays isenter your response here. B.The proportion of human pregnancies that lastmorethanenter your response heredays isenter your response here. X266250 A normal curve has a horizontal axis labeled "X" and two horizontal coordinates, 250 and 266. The curve's peak is near the top of the graph at horizontal coordinate 266. Two vertical line segments run from the horizontal axis to the curve at 250 and 266. The area under the curve to the left of 250 is shaded.Part 2Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.(Type integers or decimals.) A.The probability that a randomly selected human pregnancy lastslessthanenter your response heredays isenter your response here. B.The probability that a randomly selected human pregnancy lastsmorethanenter your response heredays isenter your response here.Part 3(b) The figure to the right represents the normal curve withμ=266days andσ=16days. The area betweenx=230andx=280is0.7970.Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.(Type integers or decimals. Use ascending order.) A.The proportion of human pregnancies that last betweenenter your response hereandenter your response heredays isenter your response here. B.The proportion of human pregnancies that last less thanenter your response hereor more thanenter your response heredays isenter your response here. X266230280 A normal curve has a horizontal axis labeled "X" and three horizontal coordinates, 230, 266, and 280. The curve's peak is near the top of the graph at horizontal coordinate 266. Three vertical line segments run from the horizontal axis to the curve at 230, 266, and 280. The area under the curve between the vertical line segments at 230 and 280 is shaded.Part 4Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.(Type integers or decimals. Use ascending order.) A.The probability that a randomly selected human pregnancy lasts betweenenter your response hereandenter your response heredays isenter your response here. B.The probability that a randomly selected human pregnancy lasts less thanenter your response hereor more thanenter your response heredays isenter your response here. Question B230268280 question A250OK(ART.

Question

Suppose the lengths of human pregnancies are normally distributed withμ=266days andσ=16days. Complete parts ​(a) and​ (b)below.   Question content area bottomPart 1​(a) The figure to the right represents the normal curve withμ=266days andσ=16days. The area to theleftofX=250is0.1587.Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.​(Type integers or​ decimals.) A.The proportion of human pregnancies that lastlessthanenter your response heredays isenter your response here. B.The proportion of human pregnancies that lastmorethanenter your response heredays isenter your response here.         X266250    A normal curve has a horizontal axis labeled &#34;X&#34; and two horizontal coordinates, 250 and 266. The curve's peak is near the top of the graph at horizontal coordinate 266. Two vertical line segments run from the horizontal axis to the curve at 250 and 266. The area under the curve to the left of 250 is shaded.Part 2Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.​(Type integers or​ decimals.) A.The probability that a randomly selected human pregnancy lastslessthanenter your response heredays isenter your response here. B.The probability that a randomly selected human pregnancy lastsmorethanenter your response heredays isenter your response here.Part 3​(b) The figure to the right represents the normal curve withμ=266days andσ=16days. The area betweenx=230andx=280is0.7970.Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.​(Type integers or decimals. Use ascending​ order.) A.The proportion of human pregnancies that last betweenenter your response hereandenter your response heredays isenter your response here. B.The proportion of human pregnancies that last less thanenter your response hereor more thanenter your response heredays isenter your response here.            X266230280    A normal curve has a horizontal axis labeled &#34;X&#34; and three horizontal coordinates, 230, 266, and 280. The curve's peak is near the top of the graph at horizontal coordinate 266. Three vertical line segments run from the horizontal axis to the curve at 230, 266, and 280. The area under the curve between the vertical line segments at 230 and 280 is shaded.Part 4Provide a second interpretation of the area using the given values. Select the correct choice below and fill in the answer boxes to complete your choice.​(Type integers or decimals. Use ascending​ order.) A.The probability that a randomly selected human pregnancy lasts betweenenter your response hereandenter your response heredays isenter your response here. B.The probability that a randomly selected human pregnancy lasts less thanenter your response hereor more thanenter your response heredays isenter your response here. Question B230268280 question A250OK(ART.

Accepted Answer

The population mean is 266 and standard deviation is 16.