Mathematics, 12.02.2020 03:32 sullivanjakob

Ted is not particularly creative. He uses the pickup line "If I could rearrange the alphabet, I'd put U and I together." The random variable x is the number of women Ted approaches before encountering one who reacts positively. Determine whether a probability distribution is given. If a probability distribution is given, find its mean and standard deviation. If a probability distribution is not given, identify the requirements that are not satisfied.
x P(x)0 0.0011 0.0082 0.029 3 0.062
Does the table show a probability distribution? Select all that apply (A) Yes, the table shows a probability distribution (B) No, the random variable x's number values are not associated with probabilities (C) No, the random variable x is categorical instead of numerical(D) No, not every probability is between 0 and 1 inclusive (E) No, the sum of all the probabilities is not equal to 1

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 15:50

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

Answers: 2

Answer

Mathematics, 21.06.2019 20:30

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Answers: 1

Answer

Mathematics, 21.06.2019 22:00

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Answers: 1

Answer

Mathematics, 21.06.2019 23:00

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.

Answers: 1

Answer

You know the right answer?

Ted is not particularly creative. He uses the pickup line "If I could rearrange the alphabet, I'd pu...

Questions