Find the probability P-1.88 sZs1.88).

Q: Carson has a 30% chance of beating his brother in a race. If they raise 10 times, what is the…

A: (n C r) prqn-r

Q: Corey buys a bag of cookies that contains 4 chocolate chip cookies, 9 peanut butter cookies, 4 sugar…

A:

Q: C. The probability that the the child will be older than 5 years old? | 0.8681 d. The probability…

A: Consider that the answer of the given part a, b, and c are the correct answer. And distribution is…

Q: Write the probability in words. The probability of getting V 145 successes.

A: Given probability notation: Px≤145

Q: Q3: If The probability of rain falling on any day in November is 20% find the probability of : A:…

A: Hey there! Thank you for posting the question.  Since you have posted a question with multiple…

Q: Lloyd buys a bag of cookies that contains 7 chocolate chip cookies, 5 peanut butter cookies, 5 sugar…

A:

Q: A mother figures that her son will forget his homework about 20% of the time. What is the…

A: From the given information, 50% of time that the son will forget his homework and there are 5 school…

Q: Marco placed the letters in the word PROBABILITY in a bag and picked two letters without replacing…

A: Probability: Probability is a chance factor that occurs at every outcome of a random experiment.…

Q: calculate the probability of exactly 3 successes in 4 tries. p= 0.2

A: Given:n = 4, r= 3, p = 0.2Consider that the random variable X follows a binomial distribution with…

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: Assume .x = N(85,25). What is the probability that x less than 57?

A: Given ,X~N(85, 25)

Q: You cannot remember your 4-digit bike-lock combination. What is the probability that you guess the…

A: According to the provided information, the bike-lock combination should be 4-digit.

Q: If the computed z score is -2.33, determine the probability.

A: Explanation:Here given the z score  I find out the probability for computed z-score in step2

Q: The probability of winning a coupon at the grocery store checkout is 2/25. What is the probability…

A: the probability of winning is w=225 the probability of not winning is x as we know, total…

Q: Find the probability that the SUM is as stated when a pair of dice is rolled. a)  8 or 10   b)…

A: Total number of sample is a) A={(2,6),(6,2), (3,5),(5,3), (4,4),(4,6), (6,4),(5, 5)}

Q: (Q4). The probability that a patient will recover from a rare blood disease is (0.4) if (15) people…

A:

Q: Use the formula for the probability of the complement of an event.A coin is flipped 4 times. What is…

A: Given, coin is flipped 4 times and coin will have 2 outcomes either head or tail. Therefore total no…

Q: The probability that an event will happen is .43, what is the probability of the complement

A:

Q: Brad has to select 5 students from a class of 43 girls and 21 boys. What is the probability that…

A: GivenNo.of girls in a class = 43No.of boys in a class = 21Total no. of boys = 64

Q: In the old days, there was a probability of 0.8 of success in any attempt to make a telephone call.…

A: binomial distribution formula: P(X=x)=ncxpxqn-x   where P(X=x)=probability of success of x n=number…

Q: Find the probability of getting three of a kind when playing five card poker

A: Given Playing 5 card poker

Q: find the probability that the number of the red candy is more than or equal to the 2.68

A: More than or equal to 2.68 means X=3,4,5 for this case.So the total frequency for X=3,4,5 is=…

Q: how many blue M&M’s were originally in the dish?

A: Given,  Total number of M&M's in candy dish n(total) = 16 Probability of choosing blue = 5/16

Q: Matías rolls two fair number cubes. What is the probability that he rolls a sum that is even or less…

A: Here is the solution:

Q: find the value of p. ( probability of getting a success)

A: Given: n=number of trials =8 4P(x=5)=P(x=3).…

Q: matias rolls two fair number cubes. what is the probability that he rolls a sum that is even or less…

A: Use sample space of fair cubes and probability formula

Q: The probability that he picks 6 strawberry flavoured one is

A: Given,  One fifth of the candidature is strawberry flavor. Tome picks 10 candies.

Q: 4. Calculate the probability that the price is greater than $2.75.

A: 4. Let the random variable X is defined as the gas price which follows normal distribution with mean…

Q: In recent tournaments a shooter has hit 35 of the 50 shots made. a) In the first round, what is the…

A: Given data: The given hit shots are s=35. The total given shots are n=50. a) The expression for the…

Q: Mario has 3 nickels , a dime, and 2 quarters in his pocket. What is the probability that he randomly…

A:

Q: Kevin was asked by his mom to buy sugar in their neighbor's store. He was given a pair of walks…

A: Given information: Kevin was flipping the pair of 5 peso coin and observing the number of heads she…

Q: d. For the 32 people, find the probability that the average coffee consumption is between 16.8 and…

A: We have given that,  The amount of coffee that people drink prr day are normally distributed with…

Q: Beth gets a sum of 5 when she rolls two fair number cubes.  what is the probability that one of the…

A:

Q: Roberto buys a bag of cookies that contains 9 chocolate chip cookies, 9 peanut butter cookies, 4…

A: He can select the first oatmeal cookie in 6 ways. He can select a peanut butter cookie in 9 ways.So…

Q: The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5.How many more…

A: Given : The probability of drawing a peppermint candy out of a jar of 25 candies is 1/5

Q: If the probability that event E will occur is 3/13, what is the probability that E will not occur?…

A: The probability that E will not occur is given by subtracting the probability that event occur from…

Q: Deandre buys a bag of cookies that contains 4 chocolate chip cookies, 5 peanut butter cookies, 9…

A: Chocolate chip cookies = 4Peanut butter cookies = 5Sugar cookies = 9Oatmeal raisin cookies  = 4Total…

Q: . Compute the probability P(X > 92

A: The probability for PX¯>92 is,…

Q: Tom buys a bag of cookies that contains 9 chocolate chip cookies, 9 peanut butter cookies, 4 sugar…

A: Given,no.of chocolate chip cookies=9no.of peanut butter cookies=9no.of suger cookies=4no.of oatmeal…

Q: An average number of phone calls to the station is 1 for 12 minutes. Find the probability that…

A:

Q: (CDF) for the probability

A:

Q: Approximate the probability that X is greater than 70 and less than 90. i

A: Using Normal Approximation to Binomial Mean = n * P = ( 200 * 0.4 ) = 80 Variance = n * P * Q = (…

Q: Karina buys a bag of cookies that contains 5 chocolate chip cookies, 7 peanut butter cookies, 6…

A: Chocolate chip cookies = 5Peanut butter cookies = 7Sugar cookies = 6Oatmeal raisin cookies = 8Total…

Q: What is the probability than a 69% free-throw shooter will miss his next free throw ?

A: Probability is defined as the total number of favourable cases of an event divided by the total…

Q: Given that she approaches 10 people, find the probability that she will makes at most 3 sales.…

A: (As per bartleby guidelines, for questions containing multiple subparts, only first three subparts…

Q: the probability of winning on an arcade game is0.568. if you play the arcade game 22 times, what is…

A: Obtain the probability of winning more than 15 times. The probability of winning more than 15 times…

Q: What is the probability of a tossed coin showing a head out of 8 coins in a box where 3 coins have…

A: Given: N be the total number of heads and tails N=8*2=16 Let X represent the number of heads…

Q: Tristan buys a bag of cookies that contains 14 chocolate chip cookies, 7 peanut butter cookies, 7…

A: Given that there are 14 chocolate chip cookies, 7 peanut butter cookies, 7 sugar cookies and 18…

Q: The odds against the horse Bucksnot winning the race are 5:9. What is the probability that Bucksnot…

A:

Q: Between the hours 2 P.M. and 4 P.M., the average number of phone calls per minute coming into the…

A: Average number of phone calls coming into the switchboard of a company , λ =  2.35 It represents a…