Mathematics, 02.03.2022 18:40 mariahcrook7
Four rats are selected at random from a cage of 5 male (M) and 6 female (F) rats. If the random variable Y is concerned with the number of female rats taken out of the cage, construct the probability distribution and answer the questions below. (input up to 4 decimal places)A What is the probability that all selected rats are female?
What is the probability that only one of the selected rats is female?
c. What is the probability that at least two of the selected rats is female?
What is the mean of the probability distribution?
E. What is the standard deviation of the probability distribution?
Answers: 1
Mathematics, 21.06.2019 13:50
What are the vertical asymptotes of the function f(x) =5x+5/x2 + x-2
Answers: 1
Mathematics, 21.06.2019 17:00
Which of the following equations is of the parabola whose vertex is at (4, 3), axis of symmetry parallel to the y-axis and focus at (4, -3)? a.) y+3=1/24 (x+4)^2 b.)y-3=-1/24 (x-4)^2 c.)x-4=-1/24 (y-3)^2
Answers: 3
Mathematics, 21.06.2019 18:00
Kayla has a $500 budget for the school party.she paid $150 for the decorations.food will cost $5.50 per student. what inequality represents the number of students,s, that can attend the party?
Answers: 1
Mathematics, 21.06.2019 20:30
Ametal rod is 2/5 meters long. it will be cut into pieces that are each 1/30 meters long. how many pieces will be made from the rod?
Answers: 1
Four rats are selected at random from a cage of 5 male (M) and 6 female (F) rats. If the random vari...
Mathematics, 24.06.2019 04:00
Biology, 24.06.2019 04:00
Biology, 24.06.2019 04:00
Mathematics, 24.06.2019 04:00
History, 24.06.2019 04:00
Biology, 24.06.2019 04:00
Mathematics, 24.06.2019 04:00
History, 24.06.2019 04:00
Chemistry, 24.06.2019 04:00
English, 24.06.2019 04:00