Mathematics, 17.10.2021 20:20 charlotte67
Event A will occur with a probability of 0.15. Event B will occur with a probability of 0.4. The probability that both A and B occur is 0.06. Which one of the following is true?
Group of answer choices
1) Events A and B are independent
2) Either A or B always occurs
3) None of the answers is true
4) Events A and B are mutually exclusive
5) Events A and B are complementary
Answers: 3
Mathematics, 21.06.2019 19:00
The weekly revenue for a company is r = 3p^2 + 60p + 1060, where p is the price of the company's product. what price will result in a revenue of $1200.
Answers: 1
Mathematics, 22.06.2019 00:30
Find the area of just the wood portion of the frame. this is called a composite figure. you will need to use your values from problem #2need all exepct 4 answerd if you can
Answers: 1
Mathematics, 22.06.2019 01:40
The tree filled 3/4 of a cup in 1/2 and hour at what rate does syurup flow from the tree
Answers: 1
Mathematics, 22.06.2019 02:30
According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.
Answers: 3
Event A will occur with a probability of 0.15. Event B will occur with a probability of 0.4. The pro...
Chemistry, 25.09.2021 22:50
English, 25.09.2021 23:00
Mathematics, 25.09.2021 23:00
History, 25.09.2021 23:00
English, 25.09.2021 23:10
Mathematics, 25.09.2021 23:10
History, 25.09.2021 23:10
Chemistry, 25.09.2021 23:10