Mathematics, 30.03.2021 14:00 galaxychild101

3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and then using these values evaluate E(3x + 2)^2 x = -3 = 6 = 9
f(x) = 1/2 = 1/12 = 5/12
respectfully

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:30

Fred has a total of 62 dvd and cd. if the number of cd is three more than two times the number of dvd, how many cd does he have?

Answers: 2

Answer

Mathematics, 21.06.2019 23:00

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.

Answers: 2

Answer

Mathematics, 22.06.2019 01:30

Urgentwhat is the area of the figure?

Answers: 3

Answer

Mathematics, 22.06.2019 04:00

What is the measure of ba (the minor arc) in the diagram below?

Answers: 3

Answer

You know the right answer?

3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and the...

Questions

Health, 10.10.2019 04:30

Mental health disorders are not really diseases...

Mathematics, 10.10.2019 04:30

Will mark 3^-2 is equivalent to a 1/9 b 1/6 c -6 d -9...

Mathematics, 10.10.2019 04:30

What are two numbers that multiply to equal -12 and add to equal 1?...

Mathematics, 10.10.2019 04:30

Of 40 teachers surveyed, 34 said they listen to classical music and 17 said they listen to opera. eleven of the teachers said they listen to both clas...

Mathematics, 10.10.2019 04:30

rewrite as a simplified fraction. 0.16 =?...

Mathematics, 10.10.2019 04:30

The angle measures in a triangle are in the ratio 1: 3: 5. the longest side of the triangle measures 5 inches. what is the approximate perimeter of th...

History, 10.10.2019 04:30

Question 2 (3 points)which statement best describes mexico's policy on slavery in texas? a)mexico required 10% of all slaves in texas to w...

History, 10.10.2019 04:30

Hat right is available to american citizens by birth and naturalized u. s. citizens, but not to u. s. nationals or permanent resident aliens?

Mathematics, 10.10.2019 04:30

Which shows 10 × 10 × 10 × 10 × 10 written as a single base with an exponent? a. 510 b. 1010 c....

Spanish, 10.10.2019 04:30

1. el mate es una bebida popular en chile, perú y ecuador uruguay, argentina y paraguay brasil, bolivia y venezuela 2. el mate se prepara con agua c...

Mathematics, 10.10.2019 04:30

State whether the lines are parallel, perpendicular, or neither. 10x–5y=100 and 6y+3x=−7...

Physics, 10.10.2019 04:30

5. a box weighs 196 n. a rope is tied to the box. what is the tension in the rope if (a) the box is accelerating upwards at 5 m/s? :

English, 10.10.2019 04:30

Which statement describes victorian gender expectations for women best?...

Health, 10.10.2019 04:30

In addition to decreasing the amount of fat in a dish, salsa can also increase the amount of a. sodium and cholesterol b. vitamin c and fiber c. calor...

English, 10.10.2019 04:30

Which of the following is the correct formatting for the signiture of a business letter

Mathematics, 10.10.2019 04:30

Anumber n is less than or equal to -7 or greater than 12...

World Languages, 10.10.2019 04:30

Lo sono una donna. translate from italian to english...

Mathematics, 10.10.2019 04:30

Every other day weather permitting you run 5 miles. write and graph an equation that relates your average running speed s (in miles per hour) and the...

English, 10.10.2019 04:30

Read the passage from "ozymandias." near them, on the sand, half sunk, a shattered visage lies, whose frown, and wrinkled lip,...

Arts, 10.10.2019 04:30

Snap: whoischris151 does anybody know the significant's of disney?...

More questions: Mathematics Another questions

3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and then using these values evaluate E(3x + 2)^2 x = -3 = 6 = 9f(x) = 1/2 = 1/12 = 5/12respectfully

Answers

Another question on Mathematics

3. Let X be a random variable with the probability distribution below. Find E(X) and E(X^2), and then using these values evaluate E(3x + 2)^2 x = -3 = 6 = 9
f(x) = 1/2 = 1/12 = 5/12
respectfully