Mathematics, 10.01.2020 02:31 Loveekatiana
Asurvey of people on pizza preferences indicated that 55 percent preferred pepperoni only, 30 percent preferred mushroom only, and 15 percent preferred something other than pepperoni and mushroom. suppose one person who was surveyed will be selected at random. let p represent the event that the selected person preferred pepperoni, and let m represent the event that the selected person preferred mushroom. are p and m mutually exclusive events for the people in this survey? (a) yes, because the joint probability of p and m is greater than 0. (b) yes, because the joint probability of p and m is greater than 1.(c)yes, because the joint probability of p and m is equal to 0. (d) no, because the joint probability of p and m is equal to 1. (e) no, because the joint probability of p and m is equal to 0.
Answers: 3
Mathematics, 21.06.2019 21:00
When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years
Answers: 1
Mathematics, 21.06.2019 21:30
(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.
Answers: 2
Mathematics, 21.06.2019 23:00
In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2
Answers: 1
Mathematics, 22.06.2019 00:00
Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points
Answers: 2
Asurvey of people on pizza preferences indicated that 55 percent preferred pepperoni only, 30 percen...
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
Mathematics, 27.09.2021 01:40
English, 27.09.2021 01:40
History, 27.09.2021 01:40
Social Studies, 27.09.2021 01:40