Mary s a good ST cuability hat SEdies s SO Mat is the probability that she passes given that she e robabilitN that she studies and passes her test is 3/5. The 075

Q: 6.84 Three cards are drawn from a deck of 52 cards. Find the probability that (a) two are jacks and…

A: Given::- Three cards are drawn from a deck of 52 cards.

Q: Let X be the number of heads in 10 tosses of a fair coin. 1. Find the probability of getting at…

A: Introduction :- Let ,        X = Number of heads. Given :-  We have to toss a fair coin 10 times.…

Q: Ahmed hits 46 % of his free throws in the Basket Ball game. He had 8 free throws in last week game.…

A: Given  p=46%=0.46, n=8 Let X be the number of hits  Then X~ Bin(n=8,p=0.46)

Q: A baseball player has a batting average of 0.355. What is the probability that he has exactly 3 hits…

A:

Q: A research study uses 600 men under the age of 55. Suppose that 25% carry a marker on the male…

A: From the given information, The population size is N=600 Sample size, n=5 P(carrying marker)=25%…

Q: The dealer is showing a 5 and you have a Jack, 3. You decide to take one more card. What is the…

A: Let us first understand few basic rules of Blackjack: In a game of Blackjack, the player bets on…

Q: The type and number of fish caught in the Charleston Harbor in March was recorded for a month. The…

A:

Q: You are selling your product at a three-day event. Each day, there is a 60% chance that you will…

A:

Q: In the expression a. 0.6 b. 0.4 O A B C D [2] (0.4)2²(0.6) ³ 3 which value represents the…

A: 720.420.65

Q: Soxteen percent of U.S. residents are in their twenties. Considor a group of six U.S residents…

A:

Q: Find the indicated probability and interpret the result. From 1975 through 2020, the mean annual…

A: The mean is 652, the population standard deviation is 1539 and the sample size is 32.

Q: Assignment: find out the probability where the values of favorable and unfavorable are equal…

A: Given information: The values of favourable and unfavourable are equal.

Q: find out probability for given z score -1.5 and 1.5 are value of z score

A:

Q: A new medication has been found to relieve pain symptoms in 80% of people who take it. The…

A:

Q: In the past, it had a probability of 0.68 success in any attempt to make a call on the telephone.…

A:

Q: Write the normal probability for the shaded region of the graph and find its value. Select the…

A: Given,n = 16p = 0.55q = 0.45

Q: The data represent the results for a test for a certain disease. Assume one individual from the…

A: It is given as the data represents the results for a test for a certain disease.The total number of…

Q: A company announces that it will soon release a cheap Smart Watch. It opens a contest to guess the…

A: From the given information, it is clear that,  Number of entries n=52 First we have to calculate the…

Q: Telephone calls enter a college switchboard on the average of two every three minutes. The…

A:

Q: What is the probability of getting exactly 2 tails when tossing a coin 10 times? O a. 0.044 O b. 0.2…

A: Coin tossed 10 times. Hence   Total number of outcomes = 210   ∴                               =…

Q: You pick a card at random. Without putting the first card back, you pick a second card at random.…

A: Given,no.of even nuber cards=2no.of odd number cards =2total no.of cards=4

Q: Please explain me these 3 . Thank you so much ❤️

A: Step 1: Step 2: Step 3: Step 4:

Q: P(E or F)= (Simplify your answer.)

A: Given that,To find the given probability.

Q: For my homework problem I need to calculate P(M or S), the probability that X is male or smokes. I'm…

A:

Q: Just choose the correct answer Answer B

A: Q3 B: Given: Probability of rain falling on any day in November=0.20 The probability of rain fall in…

Q: 7. A container has 5 red dice, 3 green dice and 4 black dice. If you randomly pick 2 marbles from…

A:

Q: Objective: Probability involving z P(Z=0.64)= 0.74 0 0.64 0.36 0.26

A: Given, Z is a Standard normal distribution and a continuous distribution. The probability at a…

Q: A Statistics student was asked to solve the problem below. See the student’s attempt at the question…

A: Consider X be a random variable which follows Poisson distribution indicates the number of accidents…

Q: 9) A golfer putts the ball into the hole 48.7% of the time (if wihtin 10 feet of the hole). Find the…

A: Let us assume X= number of times he put the ball in the hole. Number of trials = n= 7 Probability of…

Q: king, (b) all cards are of one suit, (c) all cards are of -85 Find the probability of at least two…

A: Given::- the probability of at least two 7's in four tosses of a pair of dice.

Q: Question 9 The probability of (E) is 0.97. Find the odds against (E).

A: Answer:9-  Given, the probability P(E) = 0.97                   Find the odds against (E)

Q: At LaGuardia Airport for a certain nightly flight, the probability that it will rain is 0.07 and the…

A: It is given that, the probability that it will rain is, P(Rain) = 0.07.

Q: In playing a game, you win or lose $1 with probability 1/3 each, and with probability 1/3 you win…

A: x=win or lose the game   x PX=x xPX=x x2PX=x Win $1 1 13 0.3333 0.3 Lose $1 -1 13 -0.3333 0.3…

Q: Q2: A sales firm receives, on average, 3 calls per hour on its toll-free number. For any given hour,…

A: It is given that the sales firm receives on average 3 calls per hour on its toll-free number.

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.