A bottle of water is advertised as containing 1 liter of water.  However, after testing a few hundred bottles, you find the average amount of water is normally distributed and contains 1.07 liters on average with a standard deviation of 0.05. What percent of bottles have exactly 1 liter? Please solve in excel.

Q: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.  Explain…

A: Given: The 95th percentile of 6-year-old boys' heights in the United States is 48.8 inches tall.

Q: (a) If 60 people are riding the coaster, and their total weight is 12,000 pounds, what is their…

A: The mean of the men is 193 and the standard deviation is 68 pounds.

Q: A machine produces a certain copper tubing component in a refrigeration unit with a mean diameter of…

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

Q: The blue catfish (Ictalurus Furcatus) is the largest species of North Amercian catfish. The current…

A: Note- As per our policy we can answer only the first 3 sub-parts of a question. If you want…

Q: A very good professional baseball player gets a hit about 35% of the time over an entire season.…

A: Solution:- The commentator is wrong because the law of averages does not apply in this situation.…

Q: A presidential candidate's aide estimates that, among all college students, the proportion  p  who…

A:

Q: The blue catfish (Ictalurus Furcatus) is the largest species of North American catfish. The current…

A: (a) The null and alternative hypothesis is given by; H0: μ=40H1: μ>40 (b) Since in the…

Q: The city's PR manager, who never took statistics, claimed the mean score of all ninth graders in the…

A: The cumulative frequencies are obtained in the below table:

Q: Joe and peter each take 10 swings at a baseball. Joe hits a baseball an average of 290 feet with a…

A: Given information- We have given that Joe and Peter each take 10 swings. Joe hits a baseball an…

Q: The blue catfish (Ictalurus Furcatus) is the largest species of North American catfish. The current…

A: Given  n=44, x̄=40.76, s=5.12  Note: According to Bartleby guidelines expert solve only one question…

Q: The heights of a group of men averaged 69 inches and followed the normal curve. The 91st percentile…

A: Solution: Let X be the height of group of men. μ= 69 inches  Average height of men.  The 91st…

Q: The blue catfish (Ictalurus Furcatus) is the largest species of North American catfish. The current…

A: According to Bartley expert guidelines we can strictly answer only first three subparts. You can…

Q: The line of best fit through a set of data is y = 27.586 + 1.728x According to this equation, what…

A: Given that the line of best fit is y = 27.586 + 1.728x The value of y ( dependent variable) when x(…

Q: a.) At a = .05, is there enough evidence to show that the true mean red blood cell count in the…

A: a) The provided sample mean is Xˉ=4.932\bar X = 4.932 and the sample standard deviation is s=0.504s…

Q: A sample of psychology students in MSU-IIT was part of a study that examined their happiness level…

A:

Q: Suppose an estimator for a window supplier made a mistake in measuring by inputting the width of a…

A: Is cost of window is p dollar/inch2 And lengh of window is l Then total lose =lp dollar

Q: If a person’s z score equals -2.02, what is their percentile?

A: Given problem Given that   Given Person's z score =  -2.02 Using the Standard Normal Table ( Z Table…

Q: 4. Harry’s score was 66 on an exam that had a mean of 57 and a standard deviation of 6. Find and…

A: Let  denote the Harry’s score in the exam.Given that,,, and

Q: The average and standard deviation for ACT scores are 20 and 3 respectively. average and standard…

A:

Q: At the local college, a study found that students earned an average of 8.5 credit hours per…

A: Given, the average credit hour per semester is 8.5. The sample size is 127 students.

Q: Please do not give solution in image formate thanku.  A survey investigated how much money parents…

A: Population mean, Population standard deviation,

Q: Is there a doctor in the house? A market research firm reported the mean annual earnings of all…

A: That is, there is no evidence to conclude that the mean salary for family practitioners in Los…

Q: Experts claim that 10% of murders are committed by women.  In a random sample of 67 murders, 10 were…

A:

Q: Two machines are used for filling plastic bottles with a net volume of 16.0 ounces. The fill volume…

A: Given that: σ1=0.020σ2=0.025 Following data are provided: Machine 1 Machine 2 16.03 16.02…

Q: For 120 consecutive days, a process engineer has measured the temperature of champagne bottles as…

A: Given, that the process engineer measured the temperature of champagne bottles for  consecutive…

Q: Find the percentile rank of a test score of 76 for the data set 70,73,68,83,78,80,89,88,65

A: Solution-: Given data:  70,73,68,83,78,80,89,88,65 We find percentile rank of a test score of 76=?

Q: A machine makes sticks of butter whose average weight is 4.0 ounces. The SD of the weights is 0.05…

A:

Q: ccording to this data, what is the "normal range" for creatinine levels? That is, in what range will…

A:

Q: Please match each of the research studies below to the following :  - Difference between means -…

A: In a research study, the parameter of interest is essentially based on the quantitative…

Q: City crimes records show that 20% of all crimes are violent and 80% are nonviolent. Ninety percent…

A: Given that, city crimes record shows that 20% of all crimes are violent and 80% are non violent.…

Q: A histological test for cancer has sensitivity, specificity, positive predictivity, and negative…

A: To find, Which of the four indicators would you use to reassure a patient that the positive result…

Q: The mean of data set A is 42. The mean of data set B is 47. The mean absolute deviation (MAD) of…

A: The mean of data set A is 42.

Q: A study was made to determine if the subject matter in a physics course is better understood when a…

A: The following information has been provided: x¯1=85s1=4.7n1=11x¯2=79s2=6.1n2=17 It is assumed that…

Q: students made an average grade of 85 with a standard deviation of 4.7, and in the section without…

A:

Q: A California lake has been stocked with rainbow trout. These trout have an average length of 24…

A: Given Information: Mean μ=24 Standard deviation σ=3 Someone goes fishing and catches a trout that is…

Q: An automatic lathe produces rollers for roller bea is set at 8.60 and for the mean range at 0.22 mm.…

A: Given:  The central line of the chart at sample means is set at 8.60 The central line of the chart…

Q: A sample of psychology students in MSU-IIT was part of a study that examined their happiness level…

A: From the given information, Sample size n =56 Using Excel function, “=AVERAGE(A1:A7)” the Sample…

Q: Overproduction oft uric acid in the body can be an indication of cell breakdown. This may be an…

A: Given information: The size of the sample is, n=7. The mean concentration of uric acid is, X¯=5.35…