What is the measure of the following variable as it is coded? Sex category (i.e., male, female) O Nominal O Interval/Ratio O Ordinal O None of these

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A: GivenRegression equation is y=0.87x+3.9

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Q: 3E1. The owner of a fish market determined that the average weight X for a catfish is -3.2 pounds…

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Q: walk is normally distributed with mean 12 months and standard deviation 2.5 month. 35 randomly…

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Q: need the test stat, p value, and also a confidence interval for __ lb < u1 - u2 < __lb

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Q: The dependent vanable is the one we study: the independent variable is the one that affects the…

A: TRUE

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A: The test is to check whether the sample are from populations with the same median.

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Q: approximately normal. ========365063349 3E1. Which statement best describes a parameter? (5) A…

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A: Given information: The var-covariance matrix is given Σ=5-20-262027 Find: Correct statement.