Example 3 Draw bar diagram for the following data. Years 1996 1997 1998 1999 2000 2001 Scale (*000) 75 90 85 98 105 109

Q: The accountants of a known auditing firm have a mean daily salary of P850 with a standard deviation…

A: X~N(μ= 850 , σ= 82 ) μ= 850 , σ= 82 Formula for Z-score Z=(X-μ)/σ

Q: How many different choices can be made from 5 red beads, 4 gold beads and 8 blue beads if at least…

A: As per our guidelines we are supposed to answer only one question per post so i am solving first…

Q: Ex. 1. A contractor purchases a shipment of 30 computers. It is assumed that, the number of…

A:

Q: If seven integers are chosen from between 1 and 12 inclusive, must at least one of them be odd? Why?

A:

Q: The time taken for healthy Canadian adults to complete a logic problem is believed to be Normally…

A: Since you have posted a question with multiple subparts, we will solve first three subparts for you.…

Q: 4. Determine whether each of the following pairs of events is independent: a. Rolling a pair of dice…

A:

Q: Given that x is a normal variable with mean ? = 109 and standard deviation ? = 10, find the…

A: Given

Q: Suppose X1 and X2 are independent exponential distributions with rate param- eter A and A2,…

A:

Q: 16. How many 4 cards can be formed if 2 are spades and 2 are diamond? а. 16 b. 120 С. 2400 d. 6084

A: As per company guidelines I solved only 1st question thank you

Q: 1. How is the expected length of a confidence interval related to the margin of error?

A: here use basic of confidence interval

Q: If a card is chosen at random from a pack of cards, what is the probability that the card is from…

A: From the provided information, Total number of cards in standard deck = 52 Total black cards = 26…

Q: Suppose Alice is deciding whether or not to go to a New York Giants game. Alice's enjoyment and thus…

A: p ( gaints lose and its snows ) is =?

Q: 4. Suppose that X has an exponential distribution with a mean of 8. Determine the following: (a) P(X…

A: Given  X~exp(1/8)

Q: n every 10 minutes. Yellow me for a student arriving o

A: Given as, fx,λ=λe-λx,x≥00        ,x<0

Q: There are a total of 54 students in Grade 10 - Sapphire. Twenty-four are boys and 30 are girls. If a…

A: Given  54(Student)=24(Boys)+30(girls)  Note: According to Bartleby guidelines expert solve only one…

Q: Question 1 A barometer is used to measure average daily atmospheric pressure. The daily pressure is…

A: Given  Population mean μ=1012, population standard deviations σ=12  Note: This probability value…

Q: What is the probability that the salesperson will make exactly three sales in a day? b. What…

A: A salesperson contacts 10 potential customers per day. From past experience, we know that the…

Q: 2. According to NSCB statistics, the life expectancy of Filipino women is 70.1 years. Suppose a…

A: Population mean μ=70.1, n=sample size=30, population variance σ2=4.76, sample mean x̄=72.5…

Q: In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the…

A: Given that  In a box 8 red , 7 blue and 6 green balls R= Red , B=blue , G=green ,  Total number of…

Q: A certain game consists of rolling a single fair die and pays off as follows: $9 for a 6, $2 for a…

A:

Q: Garrett buys a bag of cookies that contains 6 chocolate chip cookies, 5 peanut butter cookies, 9…

A: From the provided information, Total number of cookies = 6 + 5 + 9 + 5 = 25

Q: het are the variance and standard deviation of the sampling distribution of the sample mean if n =…

A: Given that  n=45 , s=13 Find variance and standard deviations of sampling distribution of sample…

Q: Use the sample data and confidence level given below to complete parts (a) through (d). In a study…

A:

Q: A binomial probability experiment is conducted with the given parameters. Use technology to find the…

A: Given that  A binomial probability experiment with Sample size (n) = 7 p = 0.25   We know that…

Q: he annual premium for a ​$5,000 insurance policy against the theft of a painting is  ​$250. If the​…

A:

Q: Construct the probability distribution and calculate the expected value for the given scenario. Show…

A: For the given data construct probability and expected value=?

Q: Using the Binomial distribution, If n=9 and p=0.6, find P(x=7)

A: Given P=0.6 n=9

Q: normally distributed with a variance of 215, determine the mean and standard deviation of the The…

A: It is given that Mean of sampling distribution of sample mean = 100 Population variance = 215

Q: John runs a computer software store. He counted 120 people who walked by his store in a day, 53 of…

A: P (  person who walks into the store will buy something ) is = ?

Q: c.) Assume that the utility of n dollars is . Write an expression for the expected utility of the…

A: Given: Lets consider the utility of n dollar is 10. Trials=100

Q: Find the confidence level related to the critical value z2=D2.2 O 97.2% O 2.8% O 89% O 98.8%

A: Given Zalpha/2=2.2

Q: In a 2018 study, Phoenix Marketing International identified Bridgeport, Connecticut; San Jose,…

A:

Q: Suppose you are a production manager for a small firm that manufactures designer phone cases. Your…

A: From the given information, There are three machines 1, 2 and 3. Machine 1 produces 10 phone cases.…

Q: 9. You have just been blessed with quadruplets (all girls). You decide to select their names using…

A: We are given the table for doing random sampling and are asked to start from line 122.Also, we are…

Q: a. 0.5408 b. 0.4500 c. 0.0235 d. 0.0389

A: Let p be the proportion of the students live in dormitories. Given that p = 0.45, then 1 - p = 1 -…

Q: coin is to be tossed 1000 times. What is the probability that the 785th toss is heads? Group of…

A:

Q: Example, suppose that the mean number of calls arriving in a 15-minute period is 10. To compute the…

A: Given that

Q: 4. Determine whether each of the following pairs of events is independent:

A:

Q: (a) What is the probability that the flight will accommodate all ticketed passengers who show up?…

A: HERE  y = no of passenger show up for flight

Q: Example 57. How many of these will (a) Include one particular player In how many ways can a foot…

A:

Q: 19. How many 3 cards be formed if 2 are black and 1 is red in a 52 deck of cards? a. 8450 b. 16900…

A: There are 52 card in the deck in which they divided into two color i.e red(26) and black (26). These…

Q: 9. Scientists have discovered that drinking large amounts of Red Bull is correlated with a disease…

A: Solution: 9. From the given information, the probability that people who drink red bull get…

Q: On three rolls of a single​ die, you will lose ​$12 if a 6 turns up at least​ once, and you will win…

A: On three rolls of a single​ die, you will lose ​$12 if a 6 turns up at least​ once, and you will win…

Q: A shop has 11 video games to choose from, and 4 of these contain extreme violence. A customer picks…

A: We have given that n = 3 Probability (p) = 4/11 = 0.36

Q: Consider two stocks. Stock 1 always sells for $10 or $20. If stock 1 is selling for $10 today, there…

A: Given Stock 1 sell $10 or $20 Find Which stock sell is highest

Q: the value-added

A: To find the correct answer as,

Q: Determine the mean or expected value of each random variable 112 リ12 1/2 113 115 DCw)

A: From the provided information, w 1/12 1/6 1/3 1/2 p(w) 1/2 1/10 1/5 1/5…

Q: Short Answer. Supply the correct answer. 1. In a sampling distribution, as the sample size increases…

A: As per central limit theorem, the z score formula of sample means is given by…

Q: Suppose I toss a fair coin, and the first toss comes up heads. If I keep tossing the coin until I…

A:

Q: sulation sta 22. Refer to Exhibit 4. The expected value of x (expected mean) for the sample is a…

A: It is given that Population mean = 9 Population SD = 0.18 Sample size n = 121