Asurvey was held to find the time taken by students to reach school from their homes. each student was asked to choose from 10, 20, 30, 40, or 50 minutes. what is the mode for the data set? a. 30 min. b. 10 min. c. 20 min. d. 40 min.

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a diamond or heart. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability of randomly selecting a diamond or heart or club. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability of randomly selecting queen or club. (type an integer or a decimal rounded to three decimal places as needed.)