The image presents a probability distribution table representing the number of extracurricular activities a college freshman participates in.### Probability Distribution Table| x (Number of Activities) | P(x) (Probability) ||--------------------------|--------------------|| 0 | 0.06 || 1 | 0.13 || 2 | 0.45 || 3 | 0.21 || 4 | 0.15 |### Exercise**Part 1 of 3:**(a) Find the probability that a student participates in exactly two activities.- **Solution:** The probability that a student participates in exactly two activities is **0.45**.**Part 2 of 3:**(b) Find the probability that a student participates in less than three activities.- **Solution:** The probability that a student participates in less than three activities is **0.19**.

X01234P(X=x)0.060.130.450.210.15

Answered: Part 1 of 3 Part: 1/3 P(x) 0.06 0.13…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The chance of an IRS audit for a tax return with over $25,000 in income is about 2% per year. We are interested in the expected number of audits a person with that income has in a 16-year period. Assume each year is independent. Part (a) Part (b) List the values that X may take on. X=0, 1, 2,..., 15, 16 OX= 1, 2, 3, OX= 1, 2, 3, OX=1,2,3,... 15, 16 98, 99, 100 Part (c) Give the distribution of X X-B 0.02 □ Part (d) How many audits are expected in a 16-year period? (Round your answer to two decimal places.) 0.32 audits Part (e) Find the probability that a person is not audited at all. (Round your answer to four decimal places.) Part (1) Find the probability that a person is audited more than twice. (Round your answer to four decimal places.)
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K 7 The probability that a bachelor's degree recipient in 2014 majored in biology is 20 Set-up an equation to find the odds of the event occurring. P(E) P (E') 20 20 (Type whole numbers.) .. 6 The odds of a bachelor's degree recipient in 2014 majoring in biology occurring are (Type whole numbers.) Find the odds of the event occurring. to
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