Use the appropriate normal distribution to approximate the resulting binomial distribution. Jorge sells magazine subscriptions over the phone. He estimates that the probability of his making a sale with each attempt is 0.08. What is the probability of Jorge making more than 14 sales if he makes 80 calls? (Round your answer to four decimal places.)

Q: ) Identify the Z value in the following diagram of the standard normal distribution (interpolate, as…

A: Note: Hi there! Thank you for posting the question. As there are several independent questions,…

Q: Find the probability using the normal distribution: P(-2.07<z<1.66). Use The Standard Normal…

A: The probability is,

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: The probability using Pz&gt;-1.65 is, Pz&gt;-1.65=1-Pz&lt;-1.65 Use Ti calculator to find the…

Q: The shape of the t- distribution becomes similar to the binomial distribution as the sample size…

A: Here Distribution of t Distribution depends upon the sample size

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: P(Z&gt;-3.24) = 1-P(Z&lt; or = -3.24) Press 2ND and VARS Choose normalcdf

Q: Use the normal distribution as an approximation for the binomial Suppose we toss a fair coin 20…

A:

Q: A student takes on average, 40 minutes, to commute from home to school and vice-versa (assume equal…

A: Given problem Given that   A student takes on average , 40 minutes , to commute from home to…

Q: The factory workers in Brighton are prone to a disease called Pneumonia. In a recent survey in a…

A:

Q: Use the standard normal distribution table to find the probability P(Z<−2.73)P(Z<-2.73) Round to 4…

A:

Q: An airliner has a capacity for 250 passengers. If the airline company overbook a flight with 260…

A: Given information: It is given that the airline has a capacity for 250 passengers. The airline…

Q: Using a standard normal distribution, calculate the following probabilities. Show all the steps. X…

A: Normal distribution is a continuous distribution which was given by Mr. Gauss. It is a two-parameter…

Q: Although studies continue to show smoking leads to significant health problems, 20% of adults in a…

A: From the provided information, 20% of adults in a country smoke. Sample size (n) = 150 adults…

Q: On a typical Saturday night at a local bar in San Diego, about 62% of people order a drink that has…

A: Note: As per my policy i can answer only three sub parts. kindly repost the remaining sub parts.…

Q: use the normal distribution to approximate the following binomial probability. a product is…

A:

Q: Assuming we have a uniform distribution, X, between 8 and 19, calculate the probability that a…

A:

Q: Classify the following variables as continuous or discrete: a.) A binomial distribution of the…

A: We have to classify the variables as continuous or discrete

Q: C. The number of hurricanes hitting the coast of Florida annually has a possion distribution with…

A:

Q: For the binomial distribution P(x) = C7x(0.4) (0.6)' -X, choose the correct histogram below and…

A: Binomial distribution is the standard form of the binomial distribution. In binomial distribution…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A:

Q: Find the probability that in 200 tosses of a fair die, we will obtain at most 30 fives. Use the…

A: Binomial approximation: The normal distribution can be used as an approximation to the binomial…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: Given: n=40 μ=120000s=45000

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

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

Q: Among US cities with a population of more than 250,000, the median commute time to work is 24.3…

A: The mean is 38.3 and the standard deviation is 7.5.

Q: Although studies continue to show smoking leads to significant health problems, 30% of adults in a…

A: Given the probability of adults in a country smoke is 30% and there are 250 adults. That is, p=0.30…

Q: b) The number of attempts at shooting goals made by a netballer in a tournament can be modelled by a…

A:

Q: find the standard deviation

A: Here, n = 48p = 35q= (1-p) = (1-35) = 25

Q: The distribution of the number of Bernoulli trials until the rth success is the negative binomial…

A:

Q: Q6/ Find the probabilities that a random variable having the standard normal distribution will take…

A: Some  helpful formulas:    (i) P(z&lt;-a)=P(-∞&lt;z&lt; 0)-P(0&lt;z&lt; a)…

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: We have to find P( Z &gt; -1.65 ) Graphically ,  We have to find shaded area.   Z is standard…

Q: s 6 hours a day. If college students were randomly selected, find the probability that the mean…

A: Let X be the random variable from normal distribution with mean (μ) = 6 hours and standard deviation…

Q: Business Weekly conducted a survey of graduates from 30 top MBA programs. On the basis of the…

A: As per our guidelines we can solve first three subpart and rest can be reposted. Solution-: Given:…

Q: Find the mean, μ, for a binomial distribution X~B(200,2). A cricket match is to be played over 4…

A: It is given that  X ~ B( 200, 3/4 ) where, n = 200 p = 3/4   Note: According to Bartleby expert…

Q: Find standard deviation for the binomial distribution which has the stated values of n and p. N=503…

A:

Q: In the following problem, check that it is appropriate to use the normal approximation to the…

A: Given,n=64p=0.6q=1-pq=1-0.6=0.4np=64×0.6=38.4≥5nq=64×0.4=25.6≥5Therefore we can use normal…

Q: When three coins are tossed once, the probability distribution for the random variable X…

A:

Q: a. What is the distribution of X? X - N( b. Find the probability that a randomly selected person…

A: Given, Mean =μ = 12Standard Deviation =σ = 5

Q: A manufacturer fills jars with coffee. The weight of the coffee, W grams, in a jar can be modelled…

A:

Q: What is the probability that a randomly selected adult from this age group will get

A:

Q: Makro has found that 26% of its staff are below the age of 20. A sample of 130 customers is randomly…

A:

Q: Estimate the indicated probability by using the normal distribution as an approximation to the…

A: It is given that n=10,000 and p=0.02.

Q: Assume a normal distribution tus u 80 and o 10. What is the probability of randomly selecting a…

A: X follows a Normal distribution with mean = 80 and S.D = 10 Then z=(x-mean)/SD = (x-80)/10…

Q: In the following problem, check that it is appropriate to use the normal approximation to the…

A:

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: Answer:-  Press 2nd VARS for distribution  Option 2 for normal CDF. Enter exaggerated lower bound…

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: Press 2ND and VARS Choose normalcdf

Q: Find the probability using the normal distribution. Use a TI-83 Plus/TI-84 Plus calculator and round…

A: Given Information: To find out Pz&lt;-2.64

Q: Customers of a restaurant have been complaining about food poisoning over the past week. A health…

A: Obtain the probability that exactly 14 test positive for salmonella.   The probability that exactly…

Q: 3) The mean weight of 500 male students at a certain college is 152 lb. And the standard deviation…

A: Given that μ=152σ=15 There are 500 male students. The probability that the weight between 120 and…

Q: The failure time, in years, of a component is a random variable with a Weibull distribution with…

A: To find: What is the probability that the component will fail within 5.8 years?

Q: The average life of a bread-making machine is 7 years, with a standard deviation of 1 year. If the…

A: The average life of a bread making machine is 7 years, with a standard deviation of 1 year. If the…

Q: The monthly salaries of employees working in a company have a standard normal distribution with an…

A: Given Data: Let x represent the random variable Mean=1700 Standard deviation=500   X~ Normal (1700,…

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.