Find the area under a normal curve with ?= 6.9 and σ = 1.7 between 4.5 and 11.2. Please write clearly thank you.
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A: P(Z>-1.30)=?
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Q: Find the area under the standard normal curve to the left of z=2.06 using excel please
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A: From the provided information, The area to the right of the z-score 0.41 that is P (z > 0.41)
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A: The value of z score less than 0.41 is 0.6591 which is highlighted in below table.
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Q: what is the area under a normal curve less than 1.75?
A: To find: what is the area under a normal curve less than 1.75?
Q: 1. from z=0 to z = 2.07 2. from z= 1.03 to z = 2.18 3. from z=-2.33 to z = 3.03
A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…
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A: Given area is P(Z>z0)=0.975
Q: what is the total area under the normal curve equal?
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A: It is provided that the given distribution is a standard normal distribution.
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Q: curve with the following z scores -0.56
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Q: Find the area of the indicated region under the standard normal curve. -0.45 0 2.11
A: The indicated area is P(-0.45 < z < 2.11).
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Find the area under a normal curve with ?= 6.9 and σ = 1.7 between 4.5 and 11.2.
Please write clearly thank you.
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- uppose the lengths of human pregnancies are normally distributed with μ=266 days and σ=16 days. Complete parts (a) and (b) below. (a) The figure to the right represents the normal curve with μ=266 days and σ=16 days. The area to the left of X=235 is 0.0263. 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 last more than nothing days is nothing. B. The proportion of human pregnancies that last less than days is X 266 235 A normal curve has a horizontal axis labeled "X" and two horizontal coordinates, 235 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 235 and 266. The area under the curve to…Find the area and normal curve between z = -2.19 and z = -1.76Find the z-scores for which 90% of the distribution's area lies between -z and z. Please show how the answer can be found using a TI-84 calculator. Thank you.
- Find the z-scores for which 50% of the distribution's area lies between −z and z. www.z-table.comFind the area under the normal curve to the left of z= -1.56 plus the area under the normal curve to the right of z= 2.56. The combined area is?Find the two values that divide the area under the corresponding normal curve into a middle area of 0.99 and two outside areas of 0.005. Interpret your answer.
- Find the area of the shaded region under the standard normal curve. If convenient, use technology to find the area. REE -2.38Suppose the lengths of human pregnancies are normally distributed with u= 266 days and a= 16 days. Complete parts (a) and (b) below. (a) The figure to the right represents the normal curve with u= 266 days and o= 16 days. The area to the left of X = 245 is 0.0947. Provide two interpretations of this area. Provide one interpretation of the area using the given values. Select the correct choice below and fill i the answer boxes to complete your choice. (Type integers or decimals.) O A. The proportion of human pregnancies that last less than 245 days is 0.0947 B. The proportion of human pregnancies that last more than days is 245 266 Provide 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 lasts less than 245 days is 0.0947 B. The probability that a randomly selected human pregnancy lasts more than days is…Suppose the lengths of human pregnancies are normally distributed with H= 266 days and o = 16 days. Complete parts (a) and (b) below. (a) The figure to the right represents the normal curve with u= 266 days and o = 16 days. The area to the right of X 300 is 0.0168. 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.) O A. The proportion of human pregnancies that last more than days is. O B. The proportion of human pregnancies that last less than days is Provide 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.) O A. The probability that a randomly selected human pregnancy lasts more than days is. O B. The probability that a randomly selected human pregnancy lasts less than days is. (b) The figure to…