Question 4a) A survey of 38 students at the City Business School showed the following majors:a.(1)(ii)AccountingFinanceEconomicsSuppose you select a student and observe his or her major. Find the probability he orshe is a accounting major.b.ManagementMarketingb) Two dice are rolled by Kelly in a game.List down the sample space.Find the probability that the sum is less than 7.Find the probability the sum is an even number or the sum is divisible by 3.C.1254710c) Suppose the random variable with the following probability density function.f(x) = ((48xx) 0- x) 0≤x≤8 0 otherwiseEvaluate c.Find P(-1≤x≤2).

As per policy I have calculated first main question as you have posted 3 different questions .plz…

Answered: Marketing Suppose you select a student…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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The map below shows the percentage change in housing prices from June 2014 to June 2015 in each of nine regions (U.S. Census divisions).+ Pacific 7.68 Mountain 7.17 West North Central 3.91 West South Central 6.92 East North Central 4.51 East South Central 4.88 Middle Atlantic 1.72 South Atlantic 6.12 New England 3.18 by You are choosing a region of the country to move to. Let E be the event that the region you choose saw a increase in housing prices of 4% or more, and let F be the event that the region you choose is on the east coast. Describe the event of EU F in words. You choose a region that saw an increase in housing prices of 4% or more or is on the east coast. You choose a region that saw a increase in housing prices of 4% or more and is on the east coast. List the outcomes of E UF. OEUF = {Pacific, Mountain, South Atlantic} EUF = {East North Central, South Atlantic, West North Central, Mountain, Pacific} EUF = {New England, Middle Atlantic, East North Central} EUF = {East North…
A student response is selected at random from the results. State the exact probability the student response is from a freshman, given the student prefers to watch reality shows on television.
Find the probability of the event. The probability that a radish seed will germinate is 0.7. The gardener plants 20 seeds and she harvests 16 radishes. A. 0.571 B. 0.068 C. 0.075 D. 0.130
Question Four.
The probability model below describes the number of repair calls that an appliance repair shop may receive during an hour. Repair Calls 1 2 3 4 Probability .3 .3 .2 .1 Find the probability that 2 or more repair calls will be received in the next hour.

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Marketing Suppose you select a student and observe his or her major. Find the probability he or she is a accounting major.