ACTIVITY Problem Solving. Read and analyze the given problem then answer the following questions. 1.1. A random sample of n = 30 is taken from a normally distributed population with a mean of μ = 80 and standard deviation of o 5. Given the sample mean and standard deviation of x= 77 and s = 3.3

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Q: Running a regression on 50 pairs o -0.309. At the .01 significance lev Yes, significant correlation

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A: The provided information is  x¯=32s=7n=21α=0.05The degrees od freedom is df=n-1=21-1=20