Mathematics, 14.04.2020 22:10 masonorourke
(1 point) The cost of unleaded gasoline once followed an unknown distribution with a mean of $4.59 and a standard deviation of $0.10. Sixteen gas stations are randomly chosen. We are interested in the average cost of gasoline for the 16 gas stations. a) What's the approximate probability that the average price for 16 gas stations is over $4.69? almost zero 0.1587 0.0943 unknown b) Find the probability that the average price for 30 gas stations is less than $4.55.
Answers: 3
Mathematics, 21.06.2019 23:40, hardwick744
Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !
Answers: 1
Mathematics, 22.06.2019 03:30, hajoshh
Atown recently dismissed 5 employees in order to meet their new budget reductions. the town had 5 employees over 50 years of age and 19 under 50. if the dismissed employees were selected at random, what is the probability that exactly 2 employees were over 50? express your answer as a fraction or a decimal number rounded to four decimal places.
Answers: 1
(1 point) The cost of unleaded gasoline once followed an unknown distribution with a mean of $4.59 a...
History, 24.04.2020 20:14
Mathematics, 24.04.2020 20:14
English, 24.04.2020 20:14
Mathematics, 24.04.2020 20:14