Find the probability of less than 2 heads.

Q: Approximate the probability that X is greater than 70 and less than 90.

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Q: The probability that a bachelor's degree recipient in 2006 majored in biomedical science is 23 Find…

A: Let E denote the probability of occurring an event. Let EC denote the compliment to the probability…

Q: A bag contains 8 green balls, 6 black balls and 7 red balls. Find the probability of selecting

A: It is given that, A bag contains 8 green, 6 black and 7 red balls. i.e. number of black balls= 6 the…

Q: Determine the probability of having 2 girls and 2 boys in a4-child family.

A: we have to determine the probability of having 2 girls and 2 boys in a 4 child family.

Q: The probability that the three horses finish first, second and third is

A: The probability formula is, Probability=Number of favourable outcomesTotal outcomes The number of…

Q: Identify the probability of success for x∼B (12,0.8)

A: Given  X~B(n=12,p=0.8)

Q: Determine the probability that the sum of the faces is 3.

A: Here we want to find the probability that sum of the faces is 3.

Q: Find the probability of getting a sum of 9 when you roll a pair of dice. the answer is

A: if you roll a pair of dice than the possible out comes aren(s)=36The possible out comes that a sum…

Q: Find the probability that the student was male GIVEN they got a 'B'.

A: Number of students that got B = 20  Total number of students who are male and got B = 5

Q: Determine the probability that the sum of the faces is 12

A: From the given information we find the probability.

Q: Find probability of selecting a black car or a 6 from a deg of 52 cards

A: Given  Deck of cards = 52 We need to find probability of selecting a black card or a 6 from a deck…

Q: Find the probability of getting a sum of 9 when you roll a pair of dice. the answer is ?

A:

Q: Find the probability that the coins will match if (a) two boys each toss a coin (b) three boys each…

A: A coin has 2 possible outcomes. Head(H) and tail(T)   a) When 2 boys each toss a coin then the…

Q: A box contains 4 chocobars and 4 ice creams. Tom eats 3 of them one after another. What is the…

A: Given,no.of chocobars=4no.of ice creams=4total no.of items=8

Q: The probability of drawing (3 :red ball before addition is

A:

Q: . Determine the probability that the sum of the faces is 7

A: The probability of an Event is given as: P(e)=n(e)n(s)...(1) Total number of outcomes for rolling…

Q: Find the probability that the number x of correct answers is fewer than 4.

A: Let p be the probability of correct answer. Given that p = 0.25 Let X represents the number of…

Q: Find the probability that you will draw the 2 of diamonds first, 6 of hearts second, ace of spades…

A: The number of cards in a deck of cards is 52.

Q: Find the probability of selecting a person that has at most 2 tattoos. Find the probability of…

A: It is given that X = number of tattoos a person has.

Q: Find the probability that the 12 cards being dealt contain equal number of suits.

A: The probability is the chance of occurrence of observations can involve in the sample by given equal…

Q: Find the probability of getting 5 diamonds when playing 5 card poker

A:

Q: When 3 dice are rolled, find the probability of getting a sum of 13.

A: The most commonly used dice are cubes with six sides. Here, we will see how to calculate…

Q: Find the probability of getting a sum of 2 or 3.

A: We have given the following statement about the  rolling  of two dice.

Q: The probability that a bachelor's degree recipient in 2006 majored in mathematics is 33 Find the…

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Q: Find the probability of pulling a king in a deck of cards (poker cards)?

A: Obtain the probability of pulling a king in a deck of cards. The probability of pulling a king in a…

Q: Find the probability of landing and a 4. on an A

A:

Q: Determine the probability of Y.

A:

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: find the probability of being dealt a hand of four cards from a standard deck that contains all four…

A: find the probability of being dealt a hand of four cards from a standard deck that contains all…

Q: A number cube is rolled twice. What is the probability of getting a 6 on the first roll, then a…

A: When a dice is rolled then there are 6 outcomes.  So the probability of getting a 6 on the first…

Q: Find the probability of choosing a committee of 3 men and 2 women from a group of 8 men and 6 women?…

A: There are total (8+6) = 14 persons  We have to pick total (3+2)=5 persons from 14 persons Since it…

Q: In jumbled box of pens and pencils, the probability of randomly choosing a sharpened pencil is .54…

A: Given dataprobability of randomly choosing a sharpened pencil P(S) = 0.54probability of randomly…

Q: find the probability of observing (a) exactly 2 defectives, (b) at least three defectives, (c) 2≤X<5…

A: Given: There are 15 fuses in sample so n=15 p = probability of defective fuse = 5% = 5/100 = 0.05  q…

Q: Allie plays on the varsity basketball team and makes 79% of her free throws. If she takes 12 shots,…

A:

Q: A quiz have 5 items with 4 choices each item. What is the probability of getting 3 correct answers…

A: Introduction: There are 5 items or questions, each having 4 choices.

Q: Ali went to play a lucky game . If 135 tickets of this lucky game were sold and the probability of…

A: Given, n(s) = 135 P(A) = 1/9 n(A) = ?

Q: There are 12 chocolate cakes, 18 cheesecakes, and several cream cakes in a refrigerator. If the…

A: Here we make an equation and then solve that equation.

Q: If the probability of a basketball player’s making a free throw is 0.9, find the probability that…

A:

Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…

A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5

Q: Find the probability that a cat would have at least 3 kittens

A: The sum of probabilities in  a probability distribution must equals 1

Q: A Bag contains 5 red balls and some blue balls. If the probability of drawing a blue ball is double…

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Q: An average number of phone calls to the station is 1 for 12 minutes. Find the probability that…

A:

Q: Determine the probability of 3 or more orders in five minutes.

A: Let , X be the number of orders in five minutes. Since , there are 24 orders per hour. Therefore ,…

Q: There are 2 pink, 2 red, 2 blue, 2 violet, and 2 yellow balls. What is the probability of getting…

A:

Q: the probability of winning on an arcade game is0.568. if you play the arcade game 22 times, what is…

A: Obtain the probability of winning more than 15 times. The probability of winning more than 15 times…

Q: Calculate the probability of drawing three consecutive eights from the top of the deck of cards.

A: There are 4 eights in a deck We have to calculate probability of drawing three consecutive eights…

Q: You roll a 6-sided die two times. What is the probability of rolling a number less than 2 and then…

A:

Q: A bag contains 5 pink balls and some blue balls. If the probability of drawing blue balls is double…

A:

Q: Find the probability of getting 2 diamonds, if we draw 2 cards at random from a pack of 52 cards.

A:

Q: Find the probability that the arrow will land on 5 or 4

A: Total number of digits in the wheel = 5 Digits = 1, 2, 3, 4, 5 Number of "1" digit number = 1 Number…