30% of students take Physics 101 and 20% take Math256. Of the students who take Physics 101, 25% also take Math256. If a student is chosen at random find P(student takes Physics101 and Math256) Ob. 0.2 OC. 0.25 O e 0.075 a. 0.3 O d. 0.83

Q: 17. Approximately 10% of all people are left-handed. Suppose that you randomly ask 8 people "are you…

A: Given that  n=8 , p=10%=0.1 , q=1-p=1-0.1=0.9 X~Binomial(n=8,p=0.1) X= Number of left handed…

Q: Given P(E or F) = 0.72, P(F) = 0.43, and P(E and F) = 0.09, what is P(E)?

A: Given P(E or F) = 0.72, P(F) = 0.43, and P(E and F) = 0.09

Q: test is conducted with 25 multiple choice questions. Each question has 3 possible choices, so the…

A: n=25,p=13Let p be the probability of student gets any of the questions right.X be the number of…

Q: If you have a study in which 50 participants are randomly assigned to one of the three groups, the…

A: Given  k=3,b=50 We want to find dfwithin

Q: Given P(E or F) = 0.71, P(F) = 0.12, and P(E and F) = 0.18, what is P(E)?

A: The given problem is to find the value of P(E) with the given P(E or F)=0.71, P(F)=0.12, P(E and…

Q: Given P(E or F) = 0.82, P(F) = 0.25, and P(E and F) = 0.14, what is P(E)?

A:

Q: An urn contains 12 different stones of all the same shape.  Eight of the stones are red, and four…

A: We can pick first stone in 12 ways and second stone again in 12 ways. (because with replacement) So…

Q: Given P(E or F) = 0.72, P(E) = 0.22, and P(E and F) = 0.04, what is P(F)?

A: Here we need to find P(F).

Q: A student takes a multiple-choice test that has 10 questions. Each question has four choices. The…

A: Given information- A student takes a multiple-choice test that has 10 questions. Each question has…

Q: Given P(E or F) = 0.72, P(E) = 0.48, and P(E and F) = 0.17, what is P(F)?

A:

Q: Given P(E or F) = 0.92, P(E) = 0.33, and P(E and F) = 0.07, what is P(F)?

A: Use formula of P(E Or F)

Q: iven P(E or F) = 0.86, P(F) = 0.15, and P(E and F) = 0.02, what is P(E)?

A:

Q: Given P(E or F) = 0.86, P(F) = 0.26, and P(E and F) = 0.02, what is P(E)?

A: Given P(E or F) = 0.86, P(F) = 0.26, and P(E and F) = 0.02, By the addition theorem  P(EorF) =P(E)…

Q: Given P(E or F) = 0.78, P(E) = 0.10, and P(E and F) = 0.18, what is P(F)?

A: Given that P(E or F) = 0.78, P(E) = 0.10, and P(E and F)=0.18

Q: Given that P(AUB) = 0. 76 Find P(An B) P(An B) = 0.36 P(ANB) = 0.26 %3D %3D %3D O 0.24 O 0.28 O 0.35…

A: Given : P(A ∪B) = 0.76 P(A∩B¯) = only P(A) = 0.36 P(A¯∩B) = only P(B) = 0.26 Now, P(A ∪ B) = only…

Q: Illustration 16.30. From a pack of 52 cards, 1 card is drawn at ran- dom. Find the chance of drawing…

A:

Q: .l Boost Mobile LTE 7:46 AM A ixl.com You pick a card at random. Without putting the first card…

A:

Q: Given P(E) = 0.26, P(F) = 0.48, and P(E and F) = 0.11, what is P(E or F)?

A:

Q: There are 5 black, 3 white, and 4 yellow balls in a box (THE SAME BOX as seen in the previous…

A: There are black,  white, and  yellow balls in a box.We have chosen four balls randomly from the box…

Q: A die is rolled 9 times. Find the probability of rolling the following. Exactly 9 threes. The…

A:

Q: Given P(E) = 0.23, P(F) = 0.34, and P(E and F) = 0.08, what is P(E or F)

A: P(E) = 0.23, P(F) = 0.34, and P(E and F) = 0.08.

Q: 10. An experiment was conducted to see if listening to music while learning increased retention of…

A: Hypothesis testing

Q: The employees of a Subsidiary that dues. ashestas. cleanup are being tested for ihe. firm is asked…

A:

Q: Students answers choosing randomly YES or NO. To pass the exam he must answer correctly for at least…

A: Binomial Distribution: If we have n trials each having two outcomes, say Success and Failure, trials…

Q: operating condition is 0.92. Calculate the reliability of the power system. oblem : Three battery…

A:

Q: ? Illustration 16.43. A can hit a target 4 times in 5 shots, B 3 times in 4 shorts and C 2 times in…

A:

Q: A large group of people get together. Each one rolls a die 150 times, and counts the number of aces…

A: Given n=150 P=1/6

Q: A population has SS = 100 and σ2 = 5.  How many scores are in the population? a. 25 b. 20 c. 200…

A: The formula of the population variance is , Where, SS denotes the sum of squared deviations N…

Q: Given P(E) = 0.49, P(F) = 0.34, and P(E and F) = 0.03, what is P(E or F)?

A: Given Data: P(E) = 0.49 P(F) = 0.34 P(E and F) = 0.03

Q: Total 17 12 34 Male 3. 7. 8 18 Female Total 20 19 13 52 Write all solutions as a decimals to the…

A:

Q: Suppose that you have 7 green cards and 5 yellow cards. The cards are well shuffled. You randomly…

A:

Q: (07.04 LC) Mellie is conducting a test on mold spores on bread. She uses 6 slices of bread to…

A: The random variable is Bread. There are two dependent samples which are Number of Spots for Strain 1…

Q: Given P(E) = 0.29, P(F) = 0.49, and P(E and F) = 0.15, what is P(E or F)?

A: Addition Theorem of Probability P( A U B ) = P(A) + P(B) - P(A n B)

Q: Given P(E or F) = 0.85, P(E) = 0.40, and P(E and F) = 0.09, what is P(F)?

A: We know that... P(E or F) = P(E)+P(F)-P(Eand F)  According to Question Put All Values we have...…