Sara draws a marble out of a bag. it is either red or green. she records the data and then puts the marble back in the bag. she repeats this process 50 times to get the following results: red: 35 green: 15 because sara knows that there are 4 marbles in the bag, she knows that the probability of choosing a red marble must be either 1/4, 2/4, 3/4, or 4/4. based on her data, which of these models is most probable? a. 1/4 b. 2/4 c. 3/4 d. 4/4

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Now 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.

Change negative exponents to positive. then solve. round to four decimal places