Mathematics, 31.08.2020 01:01 lindseylewis313
Question 8 (1 point)
Mason has a collection of 49 cent stamps, 20 cent stamps, and 3 cent stamps worth $23.55. He has 56 total 49 cent and 20 cent
stamps and the number of 3 cent stamps is nine more than the number of 20 cent stamps.
How many of each does he have?
49 cent stamps:
20 cent stamps:
3 cent stamps:
Blank 1:
Blank 2:
Blank 3:
Answers: 2
Mathematics, 22.06.2019 03:30, madison1284
On a certain portion of an experiment, a statistical test result yielded a p-value of 0.21. what can you conclude? 2(0.21) = 0.42 < 0.5; the test is not statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 21% of the time, so the test is not statistically significant. 0.21 > 0.05; the test is statistically significant. if the null hypothesis is true, one could expect to get a test statistic at least as extreme as that observed 79% of the time, so the test is not statistically significant. p = 1 - 0.21 = 0.79 > 0.05; the test is statistically significant.
Answers: 3
Mathematics, 22.06.2019 04:30, keshan3000
Problems and applications q5 four roommates are planning to spend the weekend in their dorm room watching old movies, and they are debating how many to watch. here is their willingness to pay for each film: willingness to pay (dollars) shen antonio dmitri jake first film 10 9 8 3 second film 8 7 6 2 third film 6 5 4 1 fourth film 4 3 2 0 fifth film 2 1 0 0 within the dorm room, the showing of a movie a public good. if it costs $12 to rent a movie, the roommates should rent movies in order to maximize the total surplus. suppose the roommates choose to rent the optimal number of movies you just indicated and then split the cost of renting equally. this means that each roommate will pay $ .
Answers: 2
Question 8 (1 point)
Mason has a collection of 49 cent stamps, 20 cent stamps, and 3 cent stamps wo...
Mathematics, 07.05.2021 01:30
Mathematics, 07.05.2021 01:30
Mathematics, 07.05.2021 01:30