Mathematics, 13.11.2020 20:30 raul20030603
A radio station has $400 to give away for a contest. It gives away a $50 prize each week. The equation y=4000−50x represents the amount y the radio station has left to give away after x weeks. a. Find the x- and y-intercepts and interpret their meaning in the context of the situation
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Mathematics, 21.06.2019 19:30
Needmax 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.
Answers: 2
Mathematics, 21.06.2019 22:50
Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?
Answers: 1
A radio station has $400 to give away for a contest. It gives away a $50 prize each week. The equati...
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