Assume the random variable x is normally distributed with mean=87 and standard deviation sigmaσequals=4. Find the indicated probability. P(75<x<8383) Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
A population has a mean muμequals=77 and a standard deviation sigmaσequals=7. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=49. Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
Find the probability and interpret the results. If convenient, use technology to find the probability. The population mean annual salary for environmental compliance specialists is about $61,000. A random sample of 38 specialists is drawn from this population. What is the probability that the mean salary of the sample is less than $59,000?Assume σ=$6,000. Looking for a […]
Assume the random variable x is normally distributed with mean μ=88 and standard deviation σ=4. Find the indicated probability. P(x<81) Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”
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