Corn flakes come in a box that says it holds an average weight of 68 ounces of cereal with a standard deviation of 0.4 ounces. Suppose that the manufacturer packages 30000 boxes with weights that have a normal dictribuutic nigh h

Q: A machine fills miniature bottles of wine to a mean volume of 350 ml with a standard deviation of 10…

A: Given Information :  A machine fills miniature bottles of wine to a mean volume of 350 ml with a…

Q: The combined SAT scores for the students at a local high school are normally distributed with a mean…

A:

Q: 16 Sacks of grain packed by an automatic machinc loader have an average wcight of 114 pounds. It is…

A:

Q: A cement manufacturer claims that the average weight of his product is 40 kgs. with a standard…

A:

Q: Pay your bills: In a large sample of customer accounts, a utility company determined that the…

A: Given that the average is 32 and standard deviation is 6 days. Let us consider 68% of the customer…

Q: A company produces steel rods. The legnths of the steel rods are normally distributed with a mean of…

A: - It is given that the mean and standard deviation are 154.9 cm and 1.7 cm, respectively.

Q: In the​ wild, monkeys eat an average of 24 bananas a day with a standard deviation of 3 bananas. One…

A: The mean is 24 bananas a day with a standard deviation of 3 bananas. One monkey eats only 17…

Q: The average starting salary of students who graduated from colleges of Business in 2009 was $48,400.…

A: Determine the statement of the hypothesis. The statement of the hypothesis is generally indicated by…

Q: A large pizzeria makes 1000 pies per day. The mean diameter of u=10.1 inches and the standard…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: Assume that the heights of a population of adults form a normal distribution with a mean µ =69…

A: Consider that there are 12 inches in 1 foot.The provided information is:

Q: Assume that adults have IQ scores that are normally distributed with μ=38 and a standard deviation…

A:

Q: The combined SAT scores for the students at a local high school are normally distributed with a mean…

A: Given mean = 1503Standard deviation = 308The minimum score required for admission = 1626The Z score…

Q: In the past, the value of houses a local realtor has sold is normally distributed with a mean of…

A: We have to find given score.

Q: A cement manufacturer claims that the average weight of his product is 40 kgs. 3. with a standard…

A:

Q: The 2018 Math Portion of the SAT score are normally distributed with a mean of 527 and a standard…

A: Empirical Rule: If a population has bell shaped distribution with mean µ and standard deviation σ ;…

Q: A radio station claims that the amount of advertising each hour has a mean of 16 minutes and a…

A:

Q: Assume that adults have IQ scores that are normally distributed with a mean of 102 and a standard…

A:

Q: of driver's education students is 68 points, with a standard deviation of 4 points. Apply…

A: Given

Q: A light bulb manufacture guarantees that that the mean life of a certain type of light bulb is at…

A:

Q: The average price of homes sold in city Depecheville is $245,000. A sample of 144 homes sold in city…

A:

Q: A batch of 1500 bottles have an average contents of 753 ml and the standard deviation of contents is…

A: Given information- Population mean, µ = 753 ml Population standard deviation, σ = 1.8 ml Sample…

Q: students in a particular ABAC 1000 class. number of credits they were taking that s- Calculate the…

A: mean = ∑xn = 1379 = 15.2

Q: A manufacturer claims that the mean lifetime of its lithium batteries is 1400 hours. A homeowner…

A: Given, Claim: A manufacturer claims that the mean lifetime pf its lithium batteries is 1400 hours.…

Q: Consumers spend an average of Php2,100 per week in cash without being aware of where it goes. Assume…

A: Given data consumers spend an average of php2100 per week in cash the standard deviation is php500…

Q: Americans (on average) individually eat 16 pounds of seafood each year with a standard deviation of…

A: Given that   x̄ = 14 , μ = 16 , ? = 7 , n = 4

Q: Seattle, Washington averages 34 inches of annual precipation. Assuming that the distribution of…

A: Given data,μ=34σ=6.5a. Annual precipitation of 28.0 inches

Q: Assume that the heights of a population of adults form a normal distribution with a mean µ =69…

A: It is known that, there are 12 inches in 1 foot.The provided information are:

Q: A manufacturer of light bulbs finds that one light bulb model has a mean life span of 1022 h with a…

A: Standard normal distribution: The standard normal distribution is a special case of normal…

Q: The average rancher has a mean 2500 head of cattle. After a vegetarian riot in Montana, the hope is…

A: Our sample mean(x-bar) = 2458 and standard deviation(s) = 88 sample size(n) = 26 Our null…

Q: A vending machine automatically pours soft drinks into cups. The amount of soft drink dispensed into…

A: We have given that,  Let X be the random variable from normal distribution with mean (μ)= 7.6 and…

Q: Males in the Netherlands are the tallest, on average, in the world with an average height of 183…

A: Given Information: Assume that the height of men in the Netherlands is normally distributed with a…

Q: Nationwide, the average salary of actuaries who achieve the rank of fellow is $ 151,000.An insurance…

A: Solution: Let X be the salary of a fellow. From the given information, x-bar = 156,000, S=10,000 and…

Q: The weights of the contents of cans of tomato sauce produced by a company are normally distributed…

A: As per  our guidelines we are suppose to answer three sub parts. Given,mean(μ)=8standard…

Q: Companies who design furniture for elementary school classrooms produce a variety of sizes for kids…

A: Given DataMean = 39.2Standard Deviation  = 1.9In this question sample size n is not given, for…

Q: A vending machine dispenses coffee into an eight ounce cup. The amounts of coffe dispensed into the…

A: The amounts of coffee dispensed into the cup follow normal distribution with standard deviation 0.03…

Q: n what range of money for their annual salary?

A: In this, the given values are: μ=54,600 σ =10,200 According to the empirical rule, for normal…

Q: A radio station claims that the amount of advertising each hour has a mean of 17 minutes and a…

A:

Q: to 29-year old woman is 64.1 inches tall, with a standard deviation of 3.9 inches. Who is relatively…

A:

Q: Books in the library are found to have an average length of 350 pages with a standard deviation of…

A: Given that, Books in the library are found to have an average length of 350 pages with a standard…

Q: Is the fat content per serving of a peanut butter significantly different from what the manufacturer…

A: We have given that  Population mean = 15 Sample mean = 15.6 Sample standard deviation = 1.8 Sample…

Q: In the past, a chemical company produced 880 pounds of a certain type of plastic per day.  Now,…

A: Given values, n=50x¯=871s=21

Q: An obstetrician read that a newborn baby loses on average 7 ounces in the first two days of his or…

A:

Q: The time patrons at the Grande Dunes Hotel in the Bahamas spend waiting for an elevator follows a…

A: Consider X be a random variable which follows uniform distribution indicates the waiting time of…

Q: In the past, a chemical company produced 880 pounds of a certain type of plastic per day.  Now,…

A: Null Hypothesis: H0: The mean daily yield for the new process is not less than 880. Alternative…

Q: A group of friends compares what they received while trick or treating. They find that the average…

A: Solution: Let X be the number of candies. From the given information, µ=43, σ= 2 and z-score is…

Q: A sample of 105 workers in a given factory earns an average of 24,375 USD per year. The average…

A:

Q: A cement manufacturer claims that the average weight of his product is 40 kgs. A sample of  45 bags…

A: We have given that  n=45 , Xbar=38.71 , S=2.35 , mu=40

Q: A certain university's Wide Area Telephone Service (WATS) line can handle as many as 31 calls per…

A:

Q: A computer mouse inspector can inspect an average of 50 mice per hour. A randor sample of 42…

A: As the population standard deviation is not known, we will use t-test. The null and alternative…

Q: A researcher claims that the amounts of acetaminophen in a certain brand of cold tablets have a…

A: Hypothesis: Hypothesis is an assumption about the parameter of the population which will be made…