Mathematics, 27.01.2021 05:10 ellenharley7
Let the random variable X be the outcome of rolling a 6-sided die. Assuming the die is fair, the probability is as follows:
X | 1 | 2 | 3 | 4 | 5 | 6
Probability | 1/6 | 1/6 | 1/6 | 1/6 | 1/6 | 1/6
What is the variance of X?
Answers: 1
Mathematics, 21.06.2019 15:10
The green family is a family of six people. they have used 4,885.78 gallons of water so far this month. they cannot exceed 9,750.05 gallons per month during drought season. write an inequality to show how much water just one member of the family can use for the remainder of the month, assuming each family member uses the same amount of water every month.
Answers: 1
Mathematics, 21.06.2019 15:30
The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?
Answers: 2
Mathematics, 21.06.2019 18:30
Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2
Answers: 3
Let the random variable X be the outcome of rolling a 6-sided die. Assuming the die is fair, the pro...
Mathematics, 08.02.2021 04:40
Social Studies, 08.02.2021 04:40
Biology, 08.02.2021 04:40
Mathematics, 08.02.2021 04:40
Social Studies, 08.02.2021 04:40
History, 08.02.2021 04:40
Mathematics, 08.02.2021 04:40
Business, 08.02.2021 04:40
English, 08.02.2021 04:40
History, 08.02.2021 04:40
Mathematics, 08.02.2021 04:40