(a) chicken delight claims that the mean wait time for an order is 5 minutes or less. a sample of 50 orders revealed a mean wait time of 5.3 minutes. the standard deviation is 1 minute. using a level of significance of 0.05, carry out a hypothesis test for chicken delight’s claim using the 6-step procedure. (b) suppose that someone says that the p-value for the scenario in part (a) is 0.17. is that possible? why or why not?

Which fraction below is equivalent to 10/12?

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.