[solved]-Consider The Following Typing Speeds Before And After Taking A Typing Class Before 42 47 50 55 45 52 38 After 45 53 72 60 71 65 43 Construct A Confidence Interval With A 99 Confidence Level 22772

Consider the following typing speeds before and after taking atyping class. Before: 42 47 50 55 45 52 38 After: 45 53 72 6071 65 43.Construct a Confidence Interval with a 99% ConfidenceLevel. b). State the meaning of the confidenceinterval within the context of the problem.

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