3. A lot of 100 batteries is known to contain 10 defective batteries. Five batteries are selected in random and each battery is replaced before the next battery is selected. What is the probability of getting atmost two defective batteries?

Q: 2. Suppose that 60% of all California motorists are insured. Find the probability that more that 55%…

A: Proportion of motorists that are insured , p0 = 0.6 Here the sample size, n = 100 motorists  Here,…

Q: Suppose the probability of getting an "A" in a certain class is 0.22. A group of 5 friends is taking…

A: Here we want to Determine the probability that none of the friends earn an "A" in the class.

Q: how to get probability?

A: Probability refers to the likelihood of chance of happening of a particular event. The value of…

Q: Develop the ability to calculate the probability that in a single trial, some event A occurs or some…

A: It is given that the considered events are A  and B.  Assuming the events A  and B are not disjoint,…

Q: Approximately 76% of statistics students complete their homework before the due date. Each student…

A: Approximately 76% of statistics students complete their homework before the due date.i.e.…

Q: Mark draws a card from a deck 10 times, with replacement. Of the cards drawn, he sees 3 Heart cards.…

A: Number of Cards in deck  = 52 Number of Hearts  = 13 On one draw, P(drawing a heart) = 13/52 = 0.25…

Q: A doctor is interested in the proportion of patients which live at least 5 years after being…

A: sample size n=196proportion mean =proportion the standard deviation is ==0.028561) it follows normal…

Q: find the probability distribution for the number of phones with technical issues.

A: Here given , I am an iphone supplier here in the Philippines. I am able to ship 20 iphones to  small…

Q: The proportion of eligible voters in the next election who will vote for the incumbent is assumed to…

A: Given : The proportion of eligible voters in the next election who will vote for the incumbent is…

Q: A 10-year study conducted by the American Heart Association provided data on how age, blood…

A: Given Information:

Q: Discuss the addition rule of probability

A: To explain the addition rule of the probability.

Q: Using table attached, What is the average (theoretical) number of licensed dogs per household in…

A: Given probability distribution table is,Value of X012345Probability P(X) 0.590.110.09?0.070.02Using…

Q: Andre is 70% free throw shooter. If he attempts 20  foul shots, what is the probability that he…

A: Solution: Let X be the number of shots sink and n be the number of foul shots. From the given…

Q: "robability =

A: It is given that man claims he has extrasensory perception (ESP). The fair coin is flipped 28 times…

Q: The standard deviation of the lifespan of a certain brand of LED light bulbs Is 20 months. The…

A: We have given that. 1) X~N( μ , ?^2 )   μ =147 , ? =20 , n=70   Z-score =( x - μ )/?

Q: From past experiences, a basketball club owner knows that about 4 games, on average, will have to be…

A: GivenOn average 4 games are postponed during the season because of rainλ=4let "x" be the no.of games…

Q: Please gives step-by-step solution for the below homework question. I need this answer quickly.…

A: From the given information, The target process time for manufacturing one brick is 7 minutes+0.2…

Q: 0.72. Suppose that we randomly pick 25 daytime statistics students. In words, define the

A: Given that,The variable X has an exponential distribution with a mean is 0.72.No. of students To…

Q: Write a simplified report about the importance of studying probability in you real life?

A: Athletes and coaches use probability to find the best sports strategies for game and compition.…

Q: The diameters of ball bearings are Casteel Clistributed normally The mean diameter Ps 89 millimeters…

A: Pobability calculated uisng R command

Q: 3. In a signalized intersection, the probability of a vehicle making a left turn per time period is…

A: Let us denote X=the number of vehicles that takes left turn n=number of trials= 15 p=probability of…

Q: The probability that a student pilot passes the written test for a private pilot's license is 0.55.…

A: Probability distributions are of two types, discrete and continuous distributions. Binomial…

Q: Suppose that 44% of people own dogs. If you pick two people at random, what is the probability that…

A: According to the given information, we have 44% of people own dogs.

Q: ninutes. It is estimated that six cars will pass this parking space within the time span and that…

A: Given Let X be the number of cars

Q: How do the fraction of the total outcomes and theoretical probability compare

A: Theoretical Probability can be defined as mathematical intuition of what possibly could happen. For…

Q: want to solve part 1 uses Rstudio , however , first look at the images. 1.  what is the probability…

A: Sampling distribution of Mean:   From the central Limit theorem, the sampling distribution of mean…

Q: A mail order company has a 7% success rate. If it mails advertisements to 636 people, find the…

A: Givenp=0.07n=636let "x" be no. of getting salesx~Binomial(n=636,p=0.07)P(X=x)=(nx)px(1-p)n-x  ;…

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

A: It is given that, 34% that a stock investment will end up in a total loss. It means that the…

Q: What does probability describes.

A: Probability is the likelihood of the occurrence of the event. It tells how often the event will…

Q: Based on a poll, among adults who regret getting tattoos, 30 % say that they were too young when…

A:

Q: 1. Assuming the chewing gum company's claim is true, what is the probability that fewer than 78% of…

A: Introduction:Denote p as the true population proportion of dentists who recommend the chewing gum…

Q: Big babies: The Centers for Disease Control and Prevention reports that 30% of baby boys 6 - 8…

A: Let X be a random variable which denotes the number of baby boys 6-8 months old in the US weighing…

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

A:

Q: What is the probability of having another man who earns more than the first man? Additionally, add…

A: It is given that  Mean, μ = 250000 SD, σ = 150000

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: Probability of having an orange is 0.84. Probability of having an apple is 0.33. Chance of having an…

A: Answer:- Probability of having an orange is P(O)  = 0.84. Probability of having an apple is P(A) =…

Q: What are the rules for deteriming significant digits?

A: The rules for determining significant digits are:1. All non-zero numbers are significant   eg: The…

Q: In a certain industrial facility, accidents occur infrequently. It is known that the probability of…

A:

Q: Homework Q3: Using the table Solve the equation Hours Played Sport Test Score Y x 3 74 1 68 t 1 66 3…

A: Step 1:Now calculate mean of X (Xˉ)Xˉ=73+1+1+3+4+2+4​=2.5714Now calculate mean of Y…

Q: An electronic office product contains 5000 electronic components. Assume that the probability that…

A: Given that  n=5000 , p=0.999 , q=1-p=0.001 X= Number of failure components  p=probability of without…