Maria invested some money in a savings account 5 years ago, earning 3% interest, compounded quarterly. Now, she has $4,876.97. How much money did she originally invest? A) 5,000.00
B) 4,,200.00
C)4,206.92
D)5,663.06

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.

Due to a packaging error, 4 cans labeled diet soda were accidentally filled with regular soda and placed in a 12 pack carton of diet soda. two cans were randomly selected from this 12 pack. what is the probability that both cans were regular soda?

What is the midpoint of np if n (1,9) and p (-5-1)