If IQR is 0.57, find Usual min and Usual max? Usual min - 0.85-1.5*IQR= Usual max- 1.4+1.5*IQR=

Q: Help with 4

A: Given points are in an non- linear line. The given points denote as variable sample size chart of x-…

Q: Suppose X ~ N (-2,3). Between what c values does 99.73% of the data lie?

A: The mean is -2 and the standard deviation is 3.

Q: The arithmetic mean between two numbers is 3.4 and their geometric mean is 0.4(42)^ 0.5. Find their…

A: Let us assume the two numbers to be x and y. We are given that the arithmetic mean of two numbers is…

Q: A share is priced currently at $100. One year from now, there is a 50% chance that the share price…

A: Chance for increase and decrease are same = 50 % hence either price increase by 70% or price…

Q: 4/11 times 8/11

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Q: How can we calculate the Average Rates of Change?

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Q: Mean of 100 items is found to be 30. If at the time of calculation two items are wrongly taken as 32…

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Q: Where do p-values concentrate?

A: Under the null hypothesis H0 about the unknown distribution of the test statistic, the p value is…

Q: quantity decreases by 2% for each of 10 years. What is it's percentage decrease over the 10 year…

A: Given query is to find the total decrease in quantity.

Q: What is the percentage of scores that lie between a z score of -2 and a z score of 1?

A:

Q: the veterinary pharmaceutical company has developed a new drug that is touted to enhance a dog's…

A: The variables are defined as: X=% of drug  in the dog's blood stream and,  y=number of hours the dog…

Q: A study found correlation R=0.43 between the amount of salt in hot dogs and their calorie count This…

A: Given data: R=0.43 between the amount of salt in hot dogs and their calorie count.

Q: 5.

A: Given:

Q: Exercise 1 Plot the point (1,–1,-/6) in rectangular coordinates, then find the corresponding ,-1,…

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Q: What is the p-value?

A:

Q: Suppose that the time to failure in days of fans in a personal computer can be modeled by an…

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Q: how about the equation of the normal line?

A: Apologies for the inconvenience. Here is the solution for the normal line:   From the original…

Q: A drug test correctly gives a positive result 94 percent of the time. However, 2 percent of the…

A:

Q: In the middle of the year, the price of raw material decreased by 8%. How would this increase affect…

A: Accounting

Q: Determine the standard deviation in the total waiting time.

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Q: What is average rate of change and how do you find it

A: Answer

Q: Describe about the Error Variability?

A: The element of variability is produced by factors, such as measurement imprecision, and is not…

Q: a firm expect it's sales to grow 12 percent month if it January sales figures is Ghs9200. What will…

A: Use the formula and Substitute the given datas then simplify.

Q: If the average time for a fifth grader to run a mile is 8.50 minutes (s = 1.25), what percentage of…

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Q: Between what two scores is the middle 20% Grades Number Less Than Cumulative frequency <Cf of…

A: we will do less than type cumulative frequency as per theory...............

Q: The schools principal estimates that the current enrollment of 750 students will increase 5% each…

A:

Q: I don't see last 10% passed from Camp B to Camp A. Please check it

A: Let Total number of people =x Given:- Camp A  have 45% of all people

Q: A “cut score” Determines who “makes the cut” Determines the proficiency of surgical success Is a…

A: In general words : Cut score :  It is a selected point where particular test score is sufficient.…

Q: An hour glass takes an average of 60 seconds to in thi of full cycle what probability of time does…

A: Given that mean= 1 hour= 60 minutes  standard deviation = 5 minutes Let, X= time to empty a full…

Q: Please do not give solution in image format thanku False Positives. A new brand of pregnancy tests…

A: Let p be the new brand of pregnancy tests yields a false negative p=1% n=214

Q: KNOW HOW TO DO PERCENT ERROR EQUATION?

A: Percent error equation is used to find the percentage of error in a data.

Q: If an object lose 45% of its value over 5 years, what percent of it's value does it lose over one…

A: Let it loosed x of its value over one year So, after 5 years it will be (1-x)5 of the initial value.…

Q: The current value of a company is 26 million. If the value of the company six years ago was 10…

A: Solution-:Given: The current value of a company is 26 million. If the value of the company six years…

Q: The index of 1992 is 100. It rises by 5% in 1993, falls 2% in 1994, rises 40% in 1995, rises 10% in…

A:

Q: How does estimation help you when working with money amounts?

A: Estimation: Estimation means approximating a quantity to the required accuracy. This is obtained by…