Mathematics, 19.01.2020 17:31 dennismathews01
Insurance companies a and b each earn an annual profit that is normally distributed with the same positive mean. the standard deviation of company a's annual profit is one half of its mean. in a given year, the probability that company b has a loss (negative profit) is 0.9 times the probability that company a has a loss. calculate the ratio of the standard deviation of company b's annual profit to the standard deviation of company a's annual profit.
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 13:20
Clara solved the equation 7/3x = −2/3 as shown → 7/3x( 3/7 ) = −2/3 ( 3/7 ) x = −14 what is clara’s error?
Answers: 1
Mathematics, 21.06.2019 22:30
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
Mathematics, 21.06.2019 23:40
Which set of side lengths form a right side? a) 3ft,6ft,5ft b)50 in,48in,14in c)53m,48m,24m d)8cm,17cm,14cm
Answers: 2
Mathematics, 22.06.2019 06:10
Find the circumference of each circle. use 3.14 for . 15 cm 6 yd 2 m 13 ft. find the area of each circle. use 3.14 for t. 26 m 15 ft. 19 yd. 7.5 mm
Answers: 1
You know the right answer?
Insurance companies a and b each earn an annual profit that is normally distributed with the same po...
Questions
Chemistry, 17.06.2020 08:57
Biology, 17.06.2020 08:57
Mathematics, 17.06.2020 08:57
Mathematics, 17.06.2020 08:57
History, 17.06.2020 08:57
Mathematics, 17.06.2020 08:57
History, 17.06.2020 08:57
Mathematics, 17.06.2020 08:57
History, 17.06.2020 08:57
Business, 17.06.2020 08:57
