Mathematics, 28.04.2021 15:40 annacurry2019
n a video game, the player can choose a character from 4 animal characters and 3 human characters. Players can also let the computer randomly select a character for them. The player will have the computer randomly select his character. What is the probability it will pick a human character? Enter your answer as a fraction in simplest form in the box. $\text{Basic}$
Answers: 2
Mathematics, 21.06.2019 20:20
Consider the following estimates from the early 2010s of shares of income to each group. country poorest 40% next 30% richest 30% bolivia 10 25 65 chile 10 20 70 uruguay 20 30 50 1.) using the 4-point curved line drawing tool, plot the lorenz curve for bolivia. properly label your curve. 2.) using the 4-point curved line drawing tool, plot the lorenz curve for uruguay. properly label your curve.
Answers: 2
Mathematics, 21.06.2019 20:50
An automobile assembly line operation has a scheduled mean completion time, μ, of 12 minutes. the standard deviation of completion times is 1.6 minutes. it is claimed that, under new management, the mean completion time has decreased. to test this claim, a random sample of 33 completion times under new management was taken. the sample had a mean of 11.2 minutes. assume that the population is normally distributed. can we support, at the 0.05 level of significance, the claim that the mean completion time has decreased under new management? assume that the standard deviation of completion times has not changed.
Answers: 3
Mathematics, 21.06.2019 22:30
Maria found the least common multiple of 6 and 15. her work is shown below. multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, . . multiples of 15: 15, 30, 45, 60, . . the least common multiple is 60. what is maria's error?
Answers: 1
Mathematics, 21.06.2019 23:20
In the diagram below,abc is congruent to dec what is the value of x
Answers: 2
n a video game, the player can choose a character from 4 animal characters and 3 human characters. P...
Physics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
History, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40
Mathematics, 21.01.2021 18:40