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How to find the sample

Which of the following statements about the two sample sizes is NOT true? Assume thepopulation standard deviations are equalA.
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2. asked by arelis
3. 694 views
The density of a sample of air is 1.157 kg/m3, and the bulk modulus is 1.42 · 105 N/m2.a) Find the speed of sound in the air
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2. asked by comet
3. 600 views
The density of a sample of air is 1.235 kg/m3, and the bulk modulus is 1.42 · 105 N/m2.a) Find the speed of sound in the air
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2. asked by Urgent
3. 1,171 views
A sample consists of the following n � 6 scores: 2, 7,4, 6, 4, and 7. a. Compute the mean and standard deviation for the sample.
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2. asked by Nickie
3. 1,688 views
The number of days absent was recorded for a sample of 10 students. Here are the data:7,2,6,7,4,2,0,6,10,8 Find each of these
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2. 66 views
The population mean and standard deviation are given. Find the required probability and determine whether the given sample mean
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2. asked by Anonymous
3. 617 views
Use the word bank below to classify which type of sampling is used for questions:WORD BANK: Census Simple Random Sample
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2. 98 views
Use the word bank below to classify which type of sampling is used for questions:WORD BANK: Census Simple Random Sample
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2. 93 views
a simple random sample will be obtained from a normally distributed population. find the minimum sample size needed to be 95%
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2. asked by lucy
3. 594 views
Assume that a sample is used to estimate a population mean μ. Use the given confidence level and sample data to find the margin
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2. 92 views