Deer mice are small rodents native of North America. Their adult body lengths (excluding tail) are known to vary approximately Normally, with mean μ = 83 millimeters (mm) and standard deviation σ = 7 mm. A researcher uses a random sample of 25 deer mice. 1.What is the mean of sampling distribution in millimeters? 2.What is the standard deviation of the sampling distribution in millimeters? 3. Determine what 10% of the all deer mice will have mean millimeter body length less than: 3.What is the approximate probability that the sample mean body length would be less than 80mm? 4.Determine what 10% of the 25 deer mice will have mean millimeter body length less than:
Deer mice are small rodents native of North America. Their adult body lengths (excluding tail) are known to vary approximately Normally, with
1.What is the mean of sampling distribution in millimeters?
2.What is the standard deviation of the sampling distribution in millimeters?
3. Determine what 10% of the all deer mice will have mean millimeter body length less than:
3.What is the approximate probability that the sample mean body length would be less than 80mm?
4.Determine what 10% of the 25 deer mice will have mean millimeter body length less than:
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