34% that a stock investement will end up in a total loss what is the chance that 1 of 3 investments ends up in a total loss?

Q: The amount of time spouses shop for anniversary cards can be modeled by an exponential distribution…

A:

Q: Dane recently decided to start up a new company offering insurance for people's smartphones. He has…

A:

Q: A company sells laptops with a warranty of 2 years. The probability of a laptop failing during the…

A: Here given that a company sells laptops with a warranty of 2 years. The probability of a laptop…

Q: If there is a chance of rain of 10% on any day, how do I find the chance that it rains on Saturday…

A: P(A or B) means P(A∩B)P(A & B) means P(A∪B)P(A∩B)=P(A)+P(B)-P(A∪B)

Q: Ratio of probability of 3 successes in 5 independent trials to the probability of 2 successes in 5…

A:

Q: If 20% of the bolts produced by a machine are defective, determine the probability that out of 6…

A: Given: p=20%=0.20n=6

Q: new drug cures 65% of the patients who take it. If it is given to 14 patients, what is the…

A: We have to find out answer of given question....

Q: Suppose you are reviewing your cell phone bill on Friday and you notice you go over your data limit…

A:

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

A: Given  X~B(n=12,p=0.8)

Q: A virologist vaccinates a few mice one at a time with a virus until he finds 3 that have contracted…

A: Negative Binomial Distribution: If we have a sequence of trials each having two outcomes, say…

Q: Suppose you win blackjack 47% of the time. What is the probability that you lose 3 games in a row…

A:

Q: What is the probability that from 100 the number of profitable will be between 68 and 75…

A:

Q: Suppose that on the average six students enrolled have their automobiles stolen during the…

A: In this context, X denotes students enrolled have their automobiles stolen during the semester and…

Q: It snows in Greenland an average of once in 20 days, and when it does, glaciers have a 25% chance of…

A:

Q: If a person invests in the stock market and has a probability of 0.78 of winning $52,943 or a…

A: If a person invests in the stock market and has a probability of 0.78 of winning $52,943 or a…

Q: part 2

A:

Q: TRUE OR FALSE If the probability of you winning a chess game agains your friend is 40%, it means if…

A: According to the given information, we haveThe probability of winning a chess game against your…

Q: A Student takes an exam with 10 questions suppose that a student was able to study a little for the…

A: Given that, A Student takes an exam with 10 questions suppose that a student was able to study a…

Q: event has a 50% chance of occurring

A: Take a coin, flip it twice. If you get the same result both times, ignore the pair of flips and try…

Q: What is a simulation that describes the event that the home team will win their first three home…

A: We have to find probability given  events.

Q: An online game simulates playing with cards dealt from a well-shuffled standard deck with…

A: Given that we are drawing each card with replacement here The probability of getting 3 cards of the…

Q: If a seed is planted, it has a 60% chance of growing into a healthy plant. If 12 seeds are planted,…

A:

Q: Dane recently decided to start up a new company offering insurance for people's smartphones. He has…

A: Given : Sample Proportion = p = μp= 0.25 Sample size = n = 340 Standard deviation = σp = p1-pn…

Q: A box contains 20 blue balls, m yellow balls and n green balls and the probability of selecting a…

A:

Q: In a school, 70% of males play soccer, and 12% of females play soccer. The school consists of 55%…

A: Conditional probability:  Let A and B be two events related to a random experiment. Then the…

Q: The pass rate in Math146 at GRC is only 30% per quarter. 8 students are taking Math146 this quarter.…

A:

Q: Suppose a gambler wins P50 if the sum of dots in a toss of a pair of fair dice is either 7 or 11,…

A: When tossing a pair of fair dice, the outcomes are, The outcomes for the sum 7 are (1, 6), (2, 5),…

Q: The average number of calls received by a switchboard in a 30-minute period is 18.

A: It is given that the average number of call received by a switchboard in a 30 minutes periods is 18.…

Q: Tennis great Roger Federer made 65% of his first serves in the 2011 season. When Federer made his…

A: Given data; First serve  = 65% Fisrt serve win = 78% Second serve win = 57% To find:  the…

Q: if a seed is planted, it has a 65% chance of growing into a healthy plant. if 6 seeds are planted,…

A:

Q: Atlanta experiences an average of one ice storm every 5 years. What is the probability that Atlanta…

A: It is given that Atlanta experiences an average of one ice storm every 5 years.

Q: he probability of a person dying quickly given that he or she ate flesh from a Mad Cow is 85%…

A: P(Dying | Mad Cow) = 0.85 P(Mad cow)=0.12

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.