A restaurant has 5 lines. Customers being dispatched to each line at a .25 probability. If customers arrive at the restaurant using an exponential distribution of 10 seconds on average, what's the minimum service rate needed at each line?

Q: Garage Space The probabilities that a randomly selected home has garage space for 0, 1, 2, or 3 cars…

A: Properties for discrete probability distribution:

Q: The probability that a lab passes a health and safety inspection is 97%.  A health and safety…

A: Let X: number of labs.X has binomial distribution because trials are finite, trials are independent…

Q: The probability that a student is awarded a pass in Engineering statistics is 0.75. Find the…

A: Solution: Let X be the number of students pass the statistics examination and n be the sample number…

Q: 10 School late 3 Wakes late 10 School on time 3 10 School late Wakes 7 on time 10 School on time

A: Solution

Q: L10Q4.Find the missing number from the given probability distribution table.

A:

Q: During Game 6 of the finals of the NBA championship, Steph Curry got fouled and was awarded 2 free…

A: Given,The probability of making a shot in the free throwlines is 0.88 .

Q: A fruit bowl contains 4 green apples and 7 red apples. What is the probability that a randomly…

A: Given: Fruit bowl contain 4 green and 7 red apples.

Q: Halfway through the​ season, a soccer player has made 11 penalty kicks in 16 attempts. Based on her…

A: The formula of the relative frequency is,

Q: A box at a miniature golf course contains 77 red golf balls, 88 green golf balls, and 33 yellow golf…

A: Case (i): It is given that there are 77 red balls, 88 green balls, and 33 yellow balls. The total…

Q: Find the probability of selecting three different orders from Pinky Pie’s Café. Round to four…

A: From the table total number of order is, 329+33+264+54+249+31+145+13=1118 total number of order from…

Q: A drawer contains only green marbles . After 5 red marbles are added to the drawer,the probability…

A: Suppose, A drawer contained X green marbles originally. Now, 5 red marbles are added.   Number of…

Q: Vehicles pass through a junction on a busy road at an average rate of 200 per hour. Determine the…

A: We have to find given probability.

Q: Jack wakes up late on average 3 days in every 5. If Jack wakes up late, the probability he’s late…

A:

Q: Find the unknown value from the following probability distribution.

A: X 1 2 3 4 P(X) 2 a 4 a 4 a a

Q: A basketball player has a free throw percentage of 95%95%. What is the probability she misses at…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: Determine whether this table represents a probability distribution. P(x) X 0.25 1 0.2 2 0.15 0.45 O…

A: We have given that,  Let X be the random variable having distribution is,  X P(X)  0 0.25 1…

Q: Is the probability of a bowler rolling a strike higher after he has thrown four consecutive strikes?…

A: Bowler After Four strikes After Four Non-strikes 1 0.632 0.421 2 0.684 0.4 3 0.61 0.529…

Q: In a very large industrial company, the average number of fatal accidents per month is 0.3. Find the…

A:

Q: The probability that a famous basketball player will score a basket on the free throw line in 60%.…

A: Here, n = 13 and p = 0.60.

Q: A basketball player traditionally makes 80% of her free throws. Suppose she shoots 10 baskets and…

A: We have given that,  X be the random variable from binomial distribution with probability (p)= 80% =…

Q: Is the probability of a bowler rolling a strike higher after he has thrown four consecutive strikes?…

A: In this research problem, the researcher wants to test whether the probability of rolling a strike…

Q: Given a bag with 13 red marbles, and 42 blue marbles, what is the probability of pulling two…

A: There are 13 red marbles and 42 blue marbles.

Q: When women turn 40, their gynecologists typically remind them that it is time to undergo mammography…

A: The data is given as:     Breast Cancer No Breast Cancer Total Positive Mammogram 720 6944 7664…

Q: A steam pipe has three valves. Each valve has a 30% probability of leaking within one year of…

A: From the provided information,n = 3Probability of leaking within one year of installation (p) = 0.30

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A: The probability of she misses at least one of his next 27 free throws is obtained below:Let X be the…

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A:

Q: The chance of an email being spam is 44%. If you receive 33 emails in a single day, find the…

A: Probability of an email being spam(p)=0.44sample size(n)=33Let "x" be the no. of emails are…

Q: The time to the nearest whole minute, that a city bus takes to go from one end of its route to the…

A: Mean : A mean is that the basic mathematical average of 2 or additional numbers. There area unit…

Q: A basketball player has a free throw percentage of 94%. What is the probability she misses at least…

A: Given, A basketball player has a free throw percentage of 94%. That means she missed only 6% throws.…

Q: Find the probability of obtaining a head and the probability of obtaining a tail for one toss of a…

A:

Q: Cars Households 0 125 1 428 256 108 83 2 3 4

A: We have given that,  Cars households 0 125 1 428 2 256 3 108 4 83 then,  We will…

Q: The table shows the estimated distribution of injury severity by child passenger. What is the…

A: The total number of child passengers 6299677.

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.