Mathematics, 07.10.2019 14:00 NotAPDB1441
If the sales tax in your city is 4.9%, and an item costs $21 before tax, how much tax would you pay on that item?
Answers: 2
Mathematics, 21.06.2019 15:30, heavenwagner
How many days was the temperature above 90 degrees?
Answers: 3
Mathematics, 21.06.2019 18:30, 420420blazee
You were told that the amount of time lapsed between consecutive trades on the new york stock exchange followed a normal distribution with a mean of 15 seconds. you were also told that the probability that the time lapsed between two consecutive trades to fall between 16 to 17 seconds was 13%. the probability that the time lapsed between two consecutive trades would fall below 13 seconds was 7%. what is the probability that the time lapsed between two consecutive trades will be between 14 and 15 seconds?
Answers: 3
Mathematics, 21.06.2019 20:00, faithyholcomb
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.
Answers: 1
If the sales tax in your city is 4.9%, and an item costs $21 before tax, how much tax would you pay...
Mathematics, 18.11.2020 16:50