subject
Mathematics, 30.11.2021 21:10 danaya111

Chris is playing a card game with his friends. The game uses only the four aces from a standard deck of cards. For each move, a player draws one card, replaces it, and then draws the second card. The probability that a player draws two cards of the same color is
.

The probability that a red ace is drawn first and then a black ace is
.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 22.06.2019 01:30, lehbug01
Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.
Answers: 1
image
Mathematics, 22.06.2019 02:20, traphard979
Find the probability that -0.3203 < = z < = -0.0287 find the probability that -0.5156 < = z < = 1.4215 find the probability that 0.1269 < = z < = 0.6772
Answers: 2
image
Mathematics, 22.06.2019 02:30, madi2878
How many and of which kind of roots does the equation f(x)=x3−x2−x+1
Answers: 2
image
Mathematics, 22.06.2019 04:10, kernlife
You are in charge of the customer service phone line with many employees. at the end of each phone callthe customers are asked to rate their service from 1 to 5 stars, with 5 being the best. you find the averagerating for 20 randomly selected employees and decide you want to improve the ratings so you require thoseemployees to go through a new training program. you then wait a week and find the new average rating foreach employee. the average change is an increase in 1.3 stars with a standard devation of .9 stars.(a) is this data paired or not paired? (b) what are the null and alternative hypothesis being tested? (c) what is the t-statistic you would use? write the general formula and the final calculation.(d) sketch a t-distribution, label your t-statistic and the probability you would be interested in:
Answers: 2
You know the right answer?
Chris is playing a card game with his friends. The game uses only the four aces from a standard deck...

Questions in other subjects: