Question

A husband and wife, Mike and Lori, share a digital music player that has a feature that randomly selects which song to play. A total of 2,384 songs were loaded onto the player, some by Mike and the rest by Lori. Suppose that when the player was in the random-selection mode, 13 of the first 50 songs selected were songs loaded by Lori (so 26% of the songs were loaded my Lori).

(a) Construct and interpret a 90 percent confidence interval for the proportion of songs on the player that were loaded by Lori. Use 4-step process.

Answer 1

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