Mathematics, 03.12.2019 00:31 samueldfhung
Laboratory experiment shows that the life of the average butterfly is normally distributed with a mean of 18.8 days and a standard deviation of 2 days.
find the probability that a butterfly will live between 12.04 and 18.38 days.
a) 0.4164
b) 0.4203
c) 0.5828
d) 0.3893
e) 0.4202
f) none of the above.
Answers: 1
Mathematics, 21.06.2019 13:30
Frank has $66.50 in his account on sunday. over the next week, he makes the following changes to his balance via deposits and purchases: day debit ($) credit ($) monday 60.33 80.75 tuesday 54.45 wednesday 49.20 15.00 thursday 35.40 friday 16.85 75.00 saturday 80.56 on what day does frank first get charged an overdraft fee? a. wednesday b. thursday c. friday d. saturday select the best answer from the choices provided a b c d
Answers: 3
Mathematics, 21.06.2019 23:00
The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?
Answers: 3
Mathematics, 21.06.2019 23:30
Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10
Answers: 1
Mathematics, 22.06.2019 02:00
Thirteen bowlers were asked what their score was on their last game. the scores are shown below 190,150,154,194,181,190,170,151,170,178,161,180 find the range of the bowlers score a.56 b.44 c.34 d.23
Answers: 1
Laboratory experiment shows that the life of the average butterfly is normally distributed with a me...
Mathematics, 02.06.2021 03:10
English, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
English, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
Mathematics, 02.06.2021 03:20
Computers and Technology, 02.06.2021 03:20