B B' Total A 96 40 A' 69 45 Total 1. Sum the column and the row totals 2. what is the probability of event: a) A? b) A'? c) A and B? d) A or B

Q: Exhibit: Basketball Player A basketball player makes 80 percent of his free throws during the…

A: Let 'P' be the probability that a basket ball players  make his free throws .and 'X' be the no of…

Q: A pair of fair dice is rolled. What is the probability that the second die lands on a value that is…

A: A pair of fair dice is rolled.Sample space: S = { (1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2)…

Q: The sample space for this experiment is: GGGG GBGG BGGG BBGG GGGB GBGB BGGB BBGB GGBG GBBG BGBG BBBG…

A: Given data  Total outcomes in sample space = 16 We have to find p(4 girls) = ?   P(event) = no. Of…

Q: 8. a) Bag A Nadia must choose a ball from Bag A or Bag B. i) 2 The probability that she chooses Bag…

A: In bag A :No.of white balls=5no.of black balls=3Total no.of balls=8In bag B :No.of white…

Q: QI) A card is drawn from deck. Find the probability of: a) getting a jack. b) getting the 6 of…

A: a) There are 4 jacks in the deck of 52 cards. So the probability of jack is= 4/52=1/13   b) There is…

Q: What is the probability that an 8-digit driver's license number chosen at random will not have 4 as…

A: Given Data: The number of digits in the license number is: n=8 The possible number of ways is,…

Q: Find the probability of getting a full house ( 3 cards of the one denomination and 2 of another)…

A: There are 52 cards in a deckNo. of ways of dealing 5 cards from deck is C552

Q: (iii) Use the Binomial Theorem to show that F-5(*) Σ() = 27 k=0

A: It is to be proved using the Binomial Theorem that

Q: How many 4-member committees can be formed from a group of 7 people?

A: From the given information ,Total number of people , n = 7 Using formula ,

Q: Roll 2 fair five-sided dice. a) Fill the following table for the sum of the two dice. sum Die one 1…

A: a) The table for the sum of the two dice is,   1 2 3 4 5 1 2 3 4 5 6 2 3 4 5 6 7 3 4 5 6 7…

Q: If 10 fair dice are rolled, find the approximate probability that the sum obtained is between 35 and…

A: 10 fair dice are rolling

Q: a) Find the probability that you roll a 3. b) Find the probability that you roll an even number c)…

A: S = {1,2,3,4,5,6} Total outcomes = n(S) = 6   a)The probability of getting a 3 is given by P(getting…

Q: An urn contains 5 red and 6 white balls. Two balls are drawn in succession without replacement. If…

A: Probability of event A given event B has occured = (Probability of both event A and Event B has…

Q: The Rule of Addition is used to find the probability of: Select one: A. Events that total more than…

A: Rule OF addition: The probability of two events  is the  sum OF the probability that either  will…

Q: I. If X1, X2, ...,Xn constitute a random sample from a population with the mean µ, what condition…

A: An estimator c is said to be unbiased estimator of µ is E(c) = µ.

Q: A system composed of n separate components is said to be a parallel system if it functions when at…

A: In a parallel system composed of n separate components, the system functions if at least one of the…

Q: Show that if a and b are constants, then E[aX+ b] = aE[X] + b.

A: We have to show that ,We know that for a discrete variable following properties will hold :

Q: a. Determine the probability of 3 people waiting in line at Food Truck Y and 2 people waiting in…

A: From the given information, The joint pmf table can be shown below:   Y=0 Y=1 Y=2 Y=3 P(X=x)…

Q: Suruchi has $1.64 worth of change in the bottom of her purse.              If she reaches into her…

A: Given: Total number of coins = 12 Number of nickel = 3

Q: 28 percent of American males smoke cigarettes, percent smoke cigars, and 5 percent smoke both cigars…

A: Cigarette = A, Cigar = BP(A) = 28% = 0.28P(B) = 7% = 0.07P(A and B) = 5% = 0.05

Q: select one puppy at random with replacement (they may both select the same one), find the…

A: No.of poodles=4 No.of terriers=5 No.of retrievers=2 Total puppies=11

Q: A bag contains 5 quarters, 2 dimes, and 4 pennies. What is the probability of picking a quarter? a.)…

A: A bag contains 5 quarters, 2 dimes, and 4 pennies. Total number of item in the bag =5+2+4 =11 Number…

Q: Probability from a standard deck of cards. A.) P(two and a queen) B.) P(two or a queen) C.) P(two…

A: standard deck has 52 cards  total outcome = 52 probability = favorable outcome / total outcome "and…

Q: How to find the probability the number on top is even or less than 3?

A: A die has 6- sides: 1, 2, 3, 4, 5, 6. The possible outcomes for the number on top is even or less…

Q: Four independent flips of a fair coin are made. Let X denote the number of heads obtained. Compute…

A: Four independent coins are flipped together.It is given that X denotes the number of heads obtained…

Q: Sams spins a spinner with 4 equal sections labels a b c and d what is the probability the spinner…

A: From the provided information, Sam spins a spinner with 4 equal sections with label a, b, and d. The…

Q: 7 c) The probability that Rudy passes Statistics is and the probability that he passes 10 4 3…

A: Given P(S) =7/10 P(E) =4/5 Probability of passing both course 3/5

Q: Determine the probability of having 2 girls and 3 boys in a 5-child family. State any assumptions…

A: Probability is the measure of statistics which provide the chance of event like to be happen. It is…

Q: Ifa number is selected at random from each sets {1,2,3} and {3,4,5}, what is the probability that:…

A: Given sets : 1,2,3  and  3,4,5 Number of elements in both sets = 3.  So, total number of outcomes =…

Q: A box contain 2 blue, 3 red and 5 white balls . Two balls are picked at random with replacement find…

A: Given that there are 2 blue, 3 red and 5 white balls in the jar. So there are total (2+3+5)=10…

Q: A bag contains 18 red chips, 24 blue chips, 30 yellow chips, and 48 green chips. You pick a chip…

A:

Q: D)Find the probability of selecting a book that is fiction OR hardcover. Hint: inclusive or formula…

A: Solution: D. The given table of data is

Q: box contains 3 red, 4 green, and 3 yellow balls. If a ball is drawn at random, find the probability…

A: 3 red 4 green 3 yellow 10 total balls

Q: Cami plays softball. The table to the right shows the frequency of the number of hits she has per…

A: The table is given as below Number of hits Frequency 0 10 1 19 2 9 3 6 4 2