Find the standard deviation of the sampling distribution of sample means if μ = 582.0, σ = 23.6, and n = 1201.
Possible Answers:
A. 23.6
B. 0.68
C. 0.02
D. 1.14
Find the standard deviation of the sampling distribution of sample means if μ = 582.0, σ...
Find the standard deviation of the sampling distribution of sample means using the given information. Round to one decimal place, if necessary. μ=74 and σ=14; n=25
Find and , the mean and standard deviation of the sampling distribution of : μ = 25, σ = 5, n = 10. A. = 25, = 1.58 B. = 25, = 0.5 C. = 2.5, = 0.5 D. = 7.91, = 1.58
A population has a mean μ=73 and a standard deviation σ=24. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=64.
A population has a mean μ=87 and a standard deviation σ=30. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=249. μx= ?????
A population has a mean μ=71 and a standard deviation σ=27. Find the mean and standard deviation of a sampling distribution of sample means with sample size n=81. μx=_____ (Simplify your answer.)
Which of the following is a true statement for any population with mean μ and standard deviation σ? I. The distribution of sample means for sample size n will have a mean of μ. II. The distribution of sample means for sample size n will have a standard deviation of. III. The distribution of sample means will approach a normal distribution as n approaches infinity.
A random sample is selected from a population with mean μ = 102 and standard deviation σ = 10. Determine the mean and standard deviation of the xbar sampling distribution for each of the following sample sizes. (Round the answers to three decimal places.) (a) n = 15 μ = σ = (b) n = 35 μ = σ = (c) n = 55 μ = σ = (d) n = 110 μ = σ = (e) n = 440...
A population has a mean μ=0.1 and a standard deviation σ=0.2. What is the standard deviation of the sampling distribution of the sample means if the sample size is n=112? Round your answer to the nearest hundredth.
A population of values has a normal distribution with μ=134.3μ=134.3 and σ=62.4σ=62.4. You intend to draw a random sample of size n=137n=137.What is the mean of the distribution of sample means?μ¯x=μx¯= What is the standard deviation of the distribution of sample means?(Report answer accurate to 2 decimal places.)σ¯x=σx¯=
Find the mean of the sampling distribution of sample means using the given information. Round to one decimal place, if necessary.μ=32μ=32 and σ=6σ=6; n=9