If you flip a fair coin 10 times, what is the probability of getting all heads? If X = # heads, then we want P(X=10)

Q: What is the probability of choosing a number from 1 to 10 that is less than 5 or odd?

A: Solution

Q: Personnel selection. Suppose that 7 female and 5 male applicants have been successfully screened for…

A: No.of female=7no.of male =5Total applicants=12and

Q: The probability of a student who wants to become a pilot to pass the written exam for private pilot…

A: We have to find given probability.

Q: American Airlines' flights from Chicago to Dallas are on time 80 % of the time. Suppose 8 flights ar…

A: The binomial formula is: 1. The required probability is: P(7)=0.33554432 P(7)=0.336 0.336

Q: D5) If the hazard is 0.2t + 1 for fish through the years, what is the probability that at least 3/4…

A: The hazard function is h(t)=0.2t+1. The cumulative hazard function is H(t). According to survival…

Q: A problem in statistics is given to three students A, B and C whose enhances of solving it are 1/2,…

A: Given : The probability of solving a problem by students A, B and C is 1/2,3/4 and 1/4

Q: 5. Basically, 5 motorcycles use the road in MFU in every hour. If you are standing at the front of…

A: Given : Average number of motorcycles using the road in one hour, λ = 5 Let X represents the number…

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: If the probability that a vaccine you took will protect you from getting the flu is 0.922 , what is…

A: The sum of probabilities of different cases of a scenario is always 1.Here after taking the vaccine,…

Q: What is the probability of parents to have children who are both boys?         1       1/2…

A: given data   parent have two childrens. total outcomes  S : {BB,GG,BG,GB}

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: You are given a two dice with 4 sides each, with equal probability of landong on all sides. Dice one…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: 3. One hundred poles out of 200 were tested and 4 were found to be rotten. We want to state that we…

A: We have to find out the max percentage below which 95% of times proportion of rotten poles false.