Two jars each contain black balls and white balls. Jar I contains four black balls and three white balls and Jar Il contalins three black balls and four white balls. A bal is drawn form each jar What is the probability that both balls are black? 6. 25 12 49

Q: Please explain the formula for Expected Value for Hypergeometric Distribution using an example

A: The hypergeometric distribution is used when there are total N objects in which k number of successe...

Q: 10 11 12 13 14 P(X) 0.4 0.2 0.2 0.1 0.1

A: The probability value for different values of x is given in the table.

Q: 48000 fair dice are rolled independently. Let X count the number of sixes that appear. (a) What type...

A:

Q: Suppose there are 12 pieces in a box, 4 of which are defective and 8 are flawless. If 3 pieces were ...

A: Given that we picked 3 pieces. We can choose 2 positions for the perfect pieces in 3C2=3 ways.   We ...

Q: Pls write work on paper

A: Sorry, we are not allowed to submit hand-written solutions.   Given that the player will win the gam...

Q: Recall that a bit string is a string of 0’s and 1’s. 1. How many bit strings have length 8? 2. How m...

A: As per bartleby guideline 1st 3 sup parts solve .    

Q: Choose the letter of the correct answer.

A:

Q: Probability Lecture.

A: Given that P(A|B)=P(A) and P(B|A)=P(A) This means A and B do not depend on each other.  So they are ...

Q: Your friend comes to you offering to play a game. In this game, you would pay to enter and then they...

A: Given: Game of chance. In this game, you would pay to enter and then they would toss a fair coin up...

Q: In a game using dice, one die is thrown and turns up a 6. What is the probability of getting a 6 on ...

A:   A die has 6 faces. Each die is independent of the other dice.    

Q: A Convener and a Secretary are to be chosen from group of people consisting of 50 people.Explain how...

A: i) We can select A as Convener in only 1 way. We can select Secretary from (50-1)=49 people in 49 wa...

Q: Probability Question

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: The time between aircraft landing at a local airport has an exponential distribution with a mean of ...

A: Let X=The time between aircraft landing at a local airport Given that X follows an exponential distr...

Q: An ENGDATA class for engineers consists of 5 industrial, 10 electronics, 12 mechanical, 10 electrica...

A: There are total (5+10+12+10+8)=45 students.  Among them (12+10)=22 are mechanical or electrical engi...

Q: What is the future value of a $1000 dollar CD invested at a rate of 4.5% that earned simple interest...

A: Given that: P=initial amount=1000 r=interest rate= 4.5%=0.045 t=number of years= 9  A=annuity=?  

Q: Probability Question

A: Given that the sample size= n=1+5=6 (Richard and his 5 best friends) Since n<30, so we will use t...

Q: From a sack of fruit containing 10 oranges, 4 apples, and 6 bananas, a random sample of 8 pieces of ...

A:  

Q: A survey is conducted to estimate the proportion of voters in urban and in rural areas who favor a p...

A:

Q: 18) A ball is selected at random from the box showE below.

A: To find the probability of the ball picked is black:

Q: 2) Of the 300 grade 10 students of a certain high school, 120 joined  Mathematics club, 115 joined S...

A:

Q: 4. Teddy lives life on the edge and gets dressed randomly every morning. This morning, he is randoml...

A: To find the probability that teddy randomly chooses shoes, pants and a shirt of the same color :

Q: A Convener and a Secretary are to be chosen from group of people consisting of 50 people. Explain ho...

A: i) We can select A as Convener in only 1 way. We can select Secretary from (50-1)=49 people in 49 wa...

Q: Suppose that you randomly draw eight card from a deck of 52 cards. Given that 3 of them are clubs, f...

A: We know that there are total 13 clubs.  If 3 clubs are already picked then, (13-3)=10 club remains. ...

Q: Suppose the experiment of rolling a die. Find the probability of rolling the fifth number 1 before t...

A: Given that, we should get the fifth number 1 before the ninth roll. This means we should get 5 numbe...

Q: Convener and a Secretary are to be chosen from group of people consisting of 50 people. Explain ho...

A: i) We can select A as Convener in only 1 way. We can select Secretary from (50-1)=49 people in 49 wa...

Q: One card is selected at random from an ordinary deck of 52 playing cards.  Let                      ...

A: As per Bartleby guideline if more than one question is asked only first question to be answered plea...

Q: he following table represents the highest educational attainment of all adult esidents in a certain ...

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: please, solve 4 question

A: Given, To find mean and variance

Q: Suppose that you randomly draw eight card from a deck of 52 cards. Given that 3 of them are clubs, f...

A: We know that there are total 13 clubs.  If 3 clubs are already picked then, (13-3)=10 club remains. ...

Q: The length of time t (in seconds) that it takes the body to react to the injection of a particular d...

A: The probability density function gives the probability for a continuous random variable. The probabi...

Q: 2+(29-xy)

A: We first get rid of the bracket.  So,  2+(29-xy)=2+29-xy  

Q: Tarek reaches into a can that contains 30 25-fils coins, 25 10-fils coins, 40 5-fils coins and 15 1-...

A: There are total (30+25+40+15)=110 coins.    Among them (30+15)=40 coins are 25-fils coin or a 1-fils...

Q: The table below shows the distribution of weight of a certain type of fruit. weight frequency &...

A: Given, weight frequency 10 4 15 3 20 23 25 54 30 16 35 9 40 7 45 4 To draw the...

Q: 2nd number solution

A:

Q: Suppose that you randomly draw eight card from a deck of 52 cards. Given that 3 of them are clubs, f...

A: We know that there are total 13 clubs.  If 3 clubs are already picked then, (13-3)=10 club remains. ...

Q: Probability & Statistics for it

A: Ordinal means order. So we need to select an example that indicates the order.  The result of iTech ...

Q: g) Determine the probability that a randomly selected call occurred during the​ week, given it was 5...

A:

Q: In a family of 5 children excluding multiple births what is the probability that the children are al...

A: For every child, there are 2 possibilities: Boy or girl Given that there are total 5 children.    So...

Q: the area of the shaded part If x-5. Round to the nearest 60

A:

Q: Prove that Var(aX + b) = a²Var(X) for a random variable X and scalars a and b, where Var represents ...

A: We first expand Var(aX+b) using the variance formula

Q: considering that 61.4% of the population voted in the 2016 elections of a total of 200 million peopl...

A: Total number of people are 200 million. The percentage of people vote in election is 61.4%. The perc...

Q: if you toss three coin what is the total number of microstate. for microstate HHT and TTT calculate ...

A:

Q: A soft drink vending machine is set to serve an average of 259 milliliters per glass. If the amount ...

A:  Let, X=the amount of drink per glass Given that X follows a normal distribution with mean=259 and s...

Q: The following is the distribution of weights (in kg) of 52 persons Weight (in kg) 30 - 40 40 - 50 Pe...

A:

Q: Jared stands on a street corner tossing a coin. He decides he will toss the coin 10 times, each time...

A: Classical Definition of Probability: If there are n mutually exclusive, exhaustive and equally likel...

Q: A school has 12 good runners of which 5 are girls. If four are chosen at random to represent the sch...

A: Given that a school has 12 good runners of which 5 are girls.  So (12-5)=7 are boys   We can select ...

Q: A random survey was conducted about gender and hair color. This table records the data. What is the ...

A:

Q: Hi

A:

Q: a) Probability of a loss more than 50 lakhs b) 97.5% CreditVaR c) 97.5% Credit Expected Shortfall

A: As per given by the question, There are given that portfolio of 1.4crore with 4 bonds A, B, C, and D...

Q: Please answer all questions attached

A: There are 50 people out of which 22 are right-handed males,19 are right-handed females,5 are left-ha...

Compound Probability

Compound probability can be defined as the probability of the two events which are independent. It can be defined as the multiplication of the probability of two events that are not dependent. 

Tree diagram

Probability theory is a branch of mathematics that deals with the subject of probability. Although there are many different concepts of probability, probability theory expresses the definition mathematically through a series of axioms. Usually, these axioms express probability in terms of a probability space, which assigns a measure with values ranging from 0 to 1 to a set of outcomes known as the sample space. An event is a subset of these outcomes that is described. 

Conditional Probability

By definition, the term probability is expressed as a part of mathematics where the chance of an event that may either occur or not is evaluated and expressed in numerical terms. The range of the value within which probability can be expressed is between 0 and 1. The higher the chance of an event occurring, the closer is its value to be 1. If the probability of an event is 1, it means that the event will happen under all considered circumstances. Similarly, if the probability is exactly 0, then no matter the situation, the event will never occur.