A population of values has a normal distribution with μ=160.2 and σ=3.6 You intend to draw a random sample of size n=227. Find the probability that a sample of size n=227 is randomly selected with a mean greater than 160.6. P(M > 160.6) =  Enter your answers as numbers accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted

A population of values has a normal distribution with μ=179.5 and σ=47.2 You intend to draw a random sample of size n=77. Please answer the following questions, and show your answers to 1 decimal place.Find the value separating the bottom 13% values from the top 87% values. Find the sample mean separating the bottom 13% sample means from the top 87% sample means.

A population of values has a normal distribution with μ=153.9 and σ=18.8. You intend to draw a random sample of size n=121. Find P19, which is the mean separating the bottom 19% means from the top 81% means.P19 (for sample means) =   Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

A population of values has a normal distribution with μ=25.1 and σ=18.2. You intend to draw a random sample of size n=129 Find P90, which is the mean separating the bottom 90% means from the top 10% means. P90 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.         A company produces steel rods. The lengths of the steel rods are normally distributed with a mean of 252.2-cm and a standard deviation of 1.4-cm. For shipment, 20 steel rods are bundled together.Find the probability that the average length of a randomly selected bundle of steel rods is greater than 252.9-cm. P(M > 252.9-cm) = Enter your answer as a number accurate to 4 decimal places. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

A population of values has a normal distribution with 116.3 and a 60.6. You intend to draw a random sample of size n = 78. Please show your answers as numbers accurate to 4 decimal places. Find the probability that a single randomly selected value is greater than 114.2. PIX> 114.2) - Find the probability that a sample of size n=78 is randomly selected with a mean greater than 114.2. P114.2) -

A population of values has a normal distribution with μ=244.4 and σ=50. You intend to draw a random sample of size n=148.Find P37, which is the mean separating the bottom 37% means from the top 63% means.P37 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

A population of values has a normal distribution with μ=94.9 and σ=63. You intend to draw a random sample of size n=189. Please show your answers as numbers accurate to at least 3 decimal places.Find the probability that a single randomly selected value is greater than 93.1. Find the probability that a sample of size n=189 is randomly selected with a mean greater than 93.1.

A population of values has a normal distribution with mean= 107.9 and sd= 99.9. You intend to draw a random sample of size n = 100. Find P11, Which is the mean separating the bottom 11% means from the top 89% means. P11 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.

The temperature distribution of city D has a population mean µ= 21.3, and standard deviation o = 4.8. You randomly select 12 days and get the temperature for these days. Then you compute the sample mean. What is the maximum sample mean value in the bottom 0.22 x 100% of the sample mean distribution? Note that we're talking about the distribution of the sampling mean. Give your answer to 2 decimal places.

A population of values has a normal distribution with μ=191.3 and σ=79.3.You intend to draw a random sample of size n=239n. Find P4, which is the mean separating the bottom 4% means from the top 96% means.P4 (for sample means) = Enter your answers as numbers accurate to 1 decimal place. Answers obtained using exact z-scores or z-scores rounded to 3 decimal places are accepted.