Small aircraft arrive at a certain airport at a rate of 7 per hour. What is the probability that in a given hour arrive six (6) aircrafts? a. 0.149 b. 0.060 OC. 0.034 O d. 0.0912

Q: If 10% of the items produced tun out to be defective, then the probability that out of 10 items…

A:

Q: bly time of a product is uniformly disributed between 5 to 10 minuates. the probability of assmbling…

A: Given: Lower limit (a) =5 Upper limit (b) =10

Q: O of OABS The mean percent of childhood asthma prevalence in 43 cities is 2.38%. A random sample of…

A:

Q: On her various camping trips, Kendra kept a log of the types of snakes she saw. She noted their…

A: From the provided information, The table is as follow:   Under 1 foot long At least 1 foot…

Q: responses. Find the probability a respondent has a great deal of confidence in banks and financial…

A: Let us define some events A : great deal of confidence in banks and financial institutions. B :…

Q: Inside the box of every cereal box contains a surprise gift. The store manager assures employees…

A: To find the probability that both selected cereal boxes contain the secret decoder ring, we can use…

Q: The blood types of 200 people are collected at a doctor's office. The table shows the breakdown of…

A: We see from the given description that      There are total 500 people who are tested.       Number…

Q: A student gets selected by 53% to go on a science trip. Let X = the number of students who get…

A: Given that the 53% to go on a science trip and X=the number of students who get selected in the next…

Q: The probability of a Type 1 error is least for which one of the following? Select the correct…

A: It is an important part of statistics. It is widely used.

Q: A student takes a true-false test consisting of 13 questions. Assuming that the student guesses at…

A:

Q: The type and number of fish caught in the Charleston Harbor in March was recorded for a month. The…

A: From the provided information, The number of fish caught in March: Flounder Red Drum Black…

Q: students. The grades and gender are summarized below   A B C Total Male 11 8 14 33 Female 19 13 10…

A:

Q: The average number of customers who come to a supermarket is 10 people/hour.  The probability that…

A:

Q: Chapter 5: Uniform Distribution Pr Question 3 A bus comes by every 15 minutes. The times from when a…

A: Define the random variable, X : Time waited by the person. Given that X ~ Uniform(0,15) d. To find…

Q: 9. Find the probability, P(A and B), if P(A) = 0.8, P(B) = 0.52, and A and B are independent.…

A: Probability of P(A and B)=P(A)×P(B)                  Where A,B are two independent events

Q: In a large town, 66% of all adults have Blue Cross / Blue Shield health insurance. Find each…

A: Given data P(blue cross/blue shield health isurance) = p = 0.66sample size(n)   = 4x = no. of people…

Q: In an M/MɅ queueing system, the arrival rate is 7 customers per hour and the service rate is 9…

A: The model is M/M/1.The arrival rate is  customers per hourThe service rate is  customers per…

Q: What is the probability of obtaining less than 2 heads from a coin that was tossed 4 times? A. 0.25…

A: Solution: Let X be the random variable that heads obtained from coin tossed 4 times . The possible…

Q: You send a job to the printer at 10 am and it appears that it is fourth in line. To compute the…

A: Here we have to choose correct option from given information

Q: 4. Suppose that a coin lands on heads with probability 0.5 and is tails otherwise. You toss the coin…

A: The probability of occuring head is 0.5 .  We state the hypothesis for testing proportion, H0: p=…

Q: The probability of an any event is a. A Positive number above 1 b. A Positive number between and…

A: In general, the probability is defined as a number between 0 and 1, where 0 implies the…

Q: Given P(HIV aftera strike)=D0.003, what is the probability (to 4 d.p.) that the healthcare worker is…

A: Given: Probability of HIV after one strike is 0.003 To find the probability that the healthcare…

Q: Of the students living in the dormitories at a university, 67% live at the west hall, and the rest…

A: It is given that,      P(E1) = 0.67     P(E2) = 0.33     P(D | E1 ) = 0.21     P(D | E2 ) = 0.18…

Q: According to a data company, 81% of smartphones in the world use Google's Android operating system…

A: Given : X = Number of smartphone users who used Android operating system. n = 14 p = 18% = 0.18 q =…

Q: Find the probability a randomly selected z-score is between -1.2 and 2.7. Round your result to 4…

A: Given that, Z scores are -1.2 and 2.7

Q: core: 0 of 1 pt 2 of 14 (6 complete) v HW Score 1.41 Just before a referendum on a school budget, a…

A: We have to find given probability...

Q: The probability of a Type Il error is represented by the symbol B (beta). True O False

A: In this case, we need to identify the given statement is true or false.

Q: Find the indicated probability. A tennis player makes a successful fırst serve 46% of the time. If…

A:

Q: Use the empirical probability formula to solve the exercise. Express the answer as a fraction. Then…

A: It is given that a survey of 973 investors asked how often they tracked their portfolio.

Q: over that can read and write. The literacy rate in Afghanistan is 28.1%. Suppose you choose 15…

A: Given n=15 p=0.281

Q: 1. A. B. to the problem and the student did not get the correct answer. A random sample of 15 people…

A: p=40%, n=15, X=6

Q: What is the probability of getting the same score in three consecutive throws of a single fair die?…

A: According to the given information, we have A single fair die thrown three times.

Q: A group of people were asked if life exists elsewhere in the galaxy. 209 responded "Yes", and 227…

A: Number of people who responded "YES" = 209Number of people who responded "NO" = 227