YOU sure 35 dogs weights, and they ave a mean weight of 79 ounces. Assume the population standard deviation is 4 ounces. Based on this, construct a 99% confidence interval for the true population mean dog weight. Round your answers to two decimal places.

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Q: You measure 35 dogs' weights, and find they have a mean weight of 51 ounces. Assume the population…

A: The mean is 51 ounces and the population standard deviation is 7.

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A: Given: n=11 The samples are: 227.2, 233.3, 259.7, 265.8, 252.1, 228.8, 222.6, 202.9, 214.5, 237.2,…

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A: Given data,n=101x=4σ=1z-value at 90% confidence is Zc=1.645

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Q: You sample 40 dogs and find a sample mean weight of 60 lbs with a sample standard deviation of 5.…

A: From the provided information, Sample size (n) = 40 Sample mean (x̅) = 60 lbs Sample standard…

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A: From the provided information, Sample size (n) = 30 Sample mean (x̅) = 74.2 Standard deviation (s) =…

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A: It is given that Mean = 22.6 And SD = 4.9

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A: Mean()=125standard deviation()=15Scores=148

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A: Hypothesis: A statement or assertion about a population parameter is known as Hypothesis. Null…

Q: The first statistics exam had a mean of 73 and a standard deviation of 15 ​points; the second had a…

A: From the provided information,Anna scored a 82 on both tests. Megan scored 92 on the first exam and…

Q: Since the 2-score in freestyle is [Select] score in backstroke, his time in freestyle when compared…

A: here use z-score  z = x- μσ