Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the probability of observing a sample mean of less than 71.5 kg. (hint: use number 1).  In calculating the z-score, round your z-score to two decimal places. Use the normal table to find the probability and give answer to 4 decimal places.   Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the probability of observing a sample mean of between71.5 kg and 85 kg. (hint: use numbers 2 and 4).  In calculating the z-score, round your z-score to two decimal places. Use the normal table to find the probability and give answer to 4 decimal places.   Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the weight that lies at the 95th percentile of the sampling distribution. (hint: use number 1, the equation    and the fact that the 95th percentile of the standard normal distribution is approximately z = 1.645).  Round your estimated 95th percentile average weight to two decimal places.

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the probability of observing a sample mean of less than 71.5 kg. (hint: use number 1).  In calculating the z-score, round your z-score to two decimal places. Use the normal table to find the probability and give answer to 4 decimal places.

 

Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the probability of observing a sample mean of between71.5 kg and 85 kg. (hint: use numbers 2 and 4).  In calculating the z-score, round your z-score to two decimal places. Use the normal table to find the probability and give answer to 4 decimal places.

 

Suppose a population has a mean weight of μ = 79.676 kg  and a standard deviation of σ=22.4943. For samples of size n= 36, A sample of size n=36 is taken. Approximate the weight that lies at the 95th percentile of the sampling distribution. (hint: use number 1, the equation    and the fact that the 95th percentile of the standard normal distribution is approximately z = 1.645).  Round your estimated 95th percentile average weight to two decimal places.

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