4. If you tossed a coin 20 times and it landed on heads 12 times, what is the probability that it lands on tails?

Q: If 5 cards are dealt from a standard deck of 52 cards, what is the probability that 3 are red and 2…

A: Given information: 5 cards are dealt from a standard deck of 52 cards. Need to find the probability…

Q: Suppose you roll three dice. What is the probability that the smallest number seen is five?

A: Solution: From the given information, three dice are rolled.

Q: What is the probability of drawing a King, a queen and a jack from a standard set of 52 cards

A: As Prof. N.G. Das said, "Event: In probability theory, an event is an outcome or a set of outcomes…

Q: If you flip a coin four times, what is the probability of getting at least a head and at least a…

A: probability of getting at least a head and at least a tail =1- Probability of having no head and…

Q: 2) It is estimated that 3.5% of the general population will live past their 90th birthday. In a…

A: Given: It is estimated that 3.5% of the general population will live past their 90th birthday.  In…

Q: if you flip a fair coin 10 times, what is the probability of getting all heads

A:

Q: What is the probability of drawing two cards from a standard deck and getting a queen and any heart?

A: Given,total no.of cards =52no.of queen cards =4no.of heart shape cards =13

Q: Suppose you draw a card from a well-shuffled deck of 52 cards. What is the probability of drawing a…

A: The given question is solved below.

Q: 8. In a poker game consisting of five cards, what is the probability of holding 2 aces and 2 queens?

A: In the deck of cards, there are 52 cards. Among 52 cards, there are 4 aces and 4 queens. Remaining…

Q: If I toss a coin six times, what is the probability that I will get at least a head?

A: If a coin is tossed six times than the possible out comes are 26=64

Q: If a fair coin is tossed 8 times, what is the probability, to the nearest thousandth, of getting…

A: here given,  here fair coin tossed 8 times  p = probability of head  = 0.5

Q: What is the probability of obtaining either four or five heads if a fair coin is tossed 10 times?

A:

Q: You randomly draw five cards from a standard 52-card deck.What is the probability of getting exactly…

A: Introduction: Suppose an experiment has a total of n mutually exclusive and exhaustive outcomes. If…

Q: If you toss a fair coin seven times, what is the probability of getting all tails?

A:

Q: 2. What is the probability of spinning red on the first spinner, then spinning red on the second 21…

A: probability of an event =(number of ways  of event)/(total number of possible outcomes of…

Q: You randomly draw five cards from a standard 52-card deck.What is the probability of getting no…

A: Given information- We have given a standard deck of 52 cards. We have to draw 5 cards randomly. We…

Q: If five coins are​ flipped, what is the probability of obtaining at least one tail​?

A: Formula : Binomial distribution is given by

Q: 4. The Traffic Violations Department receives 5 violations per hour, find the probability that it…

A:

Q: suppose we select one card from a standard deck of 52. what is the probability of selecting a club?

A: given data select one card from a standard deck of 52 cards. p(selecting club) = ?

Q: A change jar holds 20 nickels, 16 dimes and 14 quarters. What is the probability that a nickel will…

A: Given : nickels = 20 dimes = 16 quarters = 14

Q: If a coin tossed four times, then what is the probability of getting either at least two heads or at…

A:

Q: 4: If you toss a coin twice, what is the probability of getting the picture twice, then the number…

A: Two coined tossed, Then possible outcome=22=4

Q: If a coin tossed four times, then what is the probability of getting either at least two heads or at…

A:

Q: Suppose you draw a card from a​ well-shuffled deck of 52 cards. What is the probability of drawing a…

A: In a deck of 52 cards there are four 2s and four kings. So (4+4)=8 cards are 2 or a king.

Q: 3. From a pack of cards, a card is drawn. What is the probability of drawing red card or a king ?

A:

Q: 1. If two balanced dice are rolled, what is the probability that the sum of the two numbers that…

A:

Q: If you flip three fair coins, what is the probability that the first two flips will both be heads,…

A: Let S be the sample space of given experiment, and A be the event then, probability of A ,…

Q: what is the probability of getting one or more tails one flipping two coins?

A: Solution: Suppose a coin is tossed two times.

Q: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

A: In genetics class, 6 students have green eyes, 3 students have blue eyes, and 11 have hazel eyes. If…

Q: What is the probability that the sum of the numbers on four dice rolled is even?

A: Two or more dice rolled are considered as independent probabilities. Possibilities of two dice…

Q: 3. A traffic control engineer reports that 75% of the vehicles passing through a checkpoint are from…

A: 3)  -probablity is 3/7

Q: What is the probability that either exactly two heads or exactly two tails will be thrown if six…

A:

Q: 3. What is the probability that the selected student is a male and ate breakfast?

A: From given tree diagram, P(M) = 0.4, P(F) = 0.6 P(B|M) = 0.8, P(N | M) = 0.2 P(B | F) = 0.3, P(N |…

Q: If a fair coin is tossed 8 times, what is the probability of tossing a head on the 8th toss, given…

A:

Q: 3. What is the probability of drawing a queen or a king on an ordinary deck of cards?

A:

Q: What are the possible outcomes when three coins are tossed simutaneously? What is the probability…

A: Ans -  The possible outcomes when three coins are tossed simultaneously          Sample space S =…

Q: What is the probability of getting a tail in the first draw and a head in the second draw if a coin…

A:

Q: A fair coin is flipped 6 times. What is the probability that at least two heads are flipped?

A: Given:  A fair coin is flipped 6 times.

Q: 2. A coin is flipped 8 times: • What is the probability it landed heads 5 times? What is the…

A:

Q: Two coins are tossed, what is the probability that exactly one is heads ?

A: if two coins are then the possible outcomes areS=HH,HT,TH,TT

Q: 1) A jar contains 3 purple marbles, 1 red marble, and 5 blue marbles? a) What is the probability of…

A: Given Data: The number purple marbles is: p=3 The number of red marbles is: r=1 The number of blue…

Q: If 13 cards are drawn from a deck, what is the probability that at least 2 of the cards are hearts?

A:

Q: 2. A pair of dice is rolled thrice. What is the probability of getting doubles in the three rolls?

A:

Q: Suppose you toss a coin (heads or tails) three times. If the coin is fair, what is the probability…

A:

Q: A bag contains 3 red marbles, 5 blue marbles and 6 green marbles. If three marbles are drawn out of…

A:

Q: 1. What is the probability of getting a head when tossing a coin?

A: Let H denote the Head and T denote the Tail. Note : Since you have asked multiple questions, we will…

Q: If we draw 10 cards for my standard 52 card deck, what is the probability that all 10 cards are…

A: Let, x is the number of cards drawn, 10. y is the number of cards of hearts. The total number of…

Q: If one card is drawn from a standard deck of 52 cards what is the probability of getting a face card…

A: Given data: Standard deck of 52 cards

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.