Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below.
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TInterval
(13.046,22.15)
x overbarequals17.598
Sxequals16.01712719
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a. What is the number of degrees of freedom that should be used for finding the critical value t Subscript alpha divided by 2?
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Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to

Finding tbe values of the variables in each kite