Use the following information to answer the next two questions. Assume M&M candies are randomly selected and grouped in bags of 55 pieces per bag and that 20% of all M&Ms are Blue. 1. What are the mean and standard deviation (to nearest 0.1) of the number of Blue pieces per bag? {You may consider this to be a binomial probability distribution.] 2. What is the probability (to nearest 0.0001) of finding exactly ten Blue M&Ms in any one bag?

Q: in a certain region, the mean annual salary for electricians is $58,650. Let x be a random variable…

A: GivenMean(μ)=58650standard deviation(s)=1890sample size(n)=40

Q: The mileage (in 1,000s of miles) that car owners get with a certain kind of radial tire is a random…

A: Step 1:Step 2: Step 3: Step 4:

Q: b. If a sample of 25 employees is chosen at random, what is the probability that their average…

A: Answer:- Given, Mean (µ) = 5.7  And standard deviation (σ) = 1.8 Using formula, Z-score= (X- µ)/σ…

Q: Based on historical data, your manager believes that 34% of the company's orders come from…

A: Solution: Given information: n= 99 Sample size  p= 0.34 Population proportion

Q: 3. The maternity ward at Dr. Jose Fabella Memorial Hospital in Manila in the Philippines is one of…

A: given data λ = 60 births per day   = 6024 births per hourλ = 2.5 per hourx = No. of births in…

Q: The monthly incomes of an organization follows a normal probability distribution with a mean of…

A: From the provided information, Mean (µ) = $5,000 Standard deviation (σ) = $100 Let X be a random…

Q: The average student loan debt for college graduates is $25,000. Suppose that that distribution is…

A:

Q: The average student loan debt for college graduates is $25,700. Suppose that that distribution is…

A: Given that The average college student loan debt for college graduates (μ) = $25,700 The…

Q: In an certain species of newt, offspring are born either green or black. Suppose that 45% of these…

A: The mean of the sampling distribution of the sample proportion. The standard deviation of the…

Q: Since the heights of people in USA is normally distributed, what is the probability that an…

A: Given data Normal distributionP(x>μ+2σ) = ?

Q: The average student loan debt for college graduates is $25,350. Suppose that that distribution is…

A: a) The mean is 25350 and the standard deviation is 14150.

Q: a. What is the distribution of X? X - N( b Find the probability that the college graduate has…

A: Given: μ=25000σ=10900

Q: Suppose that the speed at which cars go on the freeway is normally distributed with mean 71 mph and…

A: Solution: Let X be the speed for a randomly selected car. From the given information, X follows…

Q: The average student loan debt for college graduates is $25,600. Suppose that that distribution is…

A: given: mean = 25600 standard deviation = 13450

Q: The average student loan debt for college graduates is $25,000. Suppose that that distribution is…

A:

Q: In an certain species of newt, offspring are born either green or black. Suppose that 60% of these…

A: Given Information:Sample proportion() = 60% =0.6Sample size (n) = 185

Q: Suppose that the speeds of drivers on a certain road are normally distributed, with μ-33.8 mph and…

A: According to the given information in this question We need to answer two parts

Q: Suppose that the daily intake an adult follows a uniform distribution from 40 to 65 micrograms.…

A:

Q: Suppose that the scores on Midterm 3 for Principles of Statistics is normally distributed with…

A:

Q: Assume that the cholesterol levels among teenagers are Normally distributed with u (mean)= 170 and…

A:

Q: According to a study done by UCB students, the height for Martian adult males is normally…

A: A continuous random variable X is said to follow Normal distribution with parameters μ and σ2 if its…

Q: Assume that for the population of all unemployed individuals in Minnesota, the population mean…

A:

Q: Suppose that the speed at which cars go on the freeway is normally distributed with mean 75 mph and…

A:

Q: uppose that the heights of female adults in the United States are normally distributed with a mean…

A: Solution-: Given: μ=65.4inches,σ=2.8inches We obtained the following: (a) P(X is between 66 and 70…

Q: Suppose you sample 2 students from every classroom where a class is being held at Duke University at…

A: Solution The distribution of the population is not given and sample size is not large to apply the…

Q: Suppose that the amount of a weekly grocery bill of all households in a metropolitan area is…

A: Mean = 140 Sample standard deviation = 35 Sample size = 49 Using standard normal distribution.

Q: Suppose that the average price for a gallon of gasoline in the United States is $3.77  and in Russia…

A: Let X be the for United States Y for Russia

Q: The average student loan debt for college graduates is $25,750. Suppose that that distribution is…

A: Given Average= 25750, standard deviations=14500

Q: Suppose that we know that 33.8% of the people born in the United States between 1936 and 1951 have…

A:

Q: Assume that for the population of all unemployed individuals in Minnesota, the population mean…

A:

Q: The reported rate for colorblindness for men ages 65 and older is 12%. Assume this estimate is the…

A: Given :  Sample size = n = 25 Population proportion = p = 0.12

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.