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

Q: Identify the type of data that would be used to describe a response. Favorite baseball team…

A:

Q: The mean lifetime income of high school graduates in the United States is 2 million dollars higher…

A: @solution:::   Given data : typical high school student 7.5 hours 180 days  for 4 years  For…

Q: What does this information tell you about the variability of employees ages? make a conclusion.

A:

Q: What is the level of data corresponding to a military rank (Lieutenant, Captain, Major)? interval…

A: What is the level of data corresponding to a military rank (Lieutenant, Captain, Major)? interval…

Q: How correlation coefficient is Independent of Units of Measurement?

A: Correlation: Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…

Q: can you calculate the mean age at the bottom? how do you get the mean age?

A: There are 3 classes of age in days. 1-7, 8-14, 15-21 Frequencies if each month is given

Q: What is the average rate of change between 10 and 40?

A:

Q: Which characteristic of data is a measure of the amount that the data values vary? Choose the…

A: Given that the measure of the amount that the data values vary.

Q: Explain the Difference between Absolute dispersion and relative dispersion?

A: The required answer is given below:

Q: The distribution of heights of adult men is approximately normal. A man whose standardized height is…

A: From the given information,Considering the heights of adult men is X which is normally…

Q: Describe how the variability of the distribution changes as the sample size increases. As the…

A: Variability in a equation is given by n is the sample size. If the sample size increases denominator…

Q: What was the average rate of change of annual salęs a) Between 1998 and 1999

A: The table below gives the annual sales of a product. Year 1998 1999 2000 2001 2002 2003 2004 2005…

Q: Describe the standard error of the point estimate S, and what it means? (for standard variation of…

A: The standard error of the point estimate S , is the approximate standard deviation of a statistical…

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: Two questions needing to be anwsered * average rate of change *

A:

Q: 1. How is the average rate of change found?

A:

Q: How are the moving averages calculated?

A: A moving average is a technique to get an overall idea of the trends in a data set; it is an average…

Q: what is mean and the standard deviation?

A: As per the company guidelines we are supposed to solve first question. Kindly post the other…

Q: At the current rate of consumption, the current U.S. coal reserves will last approximately 258…

A: We have to find type of statistics.

Q: What are the statistical techniques used to measure the dispersion? Give an example?

A: The statistical techniques which are used to measure the dispersion are variance, standard…

Q: How does the curve change when the standard deviation is the same and the mean changes?

A: The mean is the center of symmetry of a curve or normal density curve.

Q: Explain Both Absolute and relative measure of dispersion with suitable examples.

A: dispersion means "spreadness" of the data .

Q: Decreasing the mean does what to a normal curve?

A: Changing the mean of a normal density curve shifts the curve along the horizontal axis without…

Q: Calculate the Percentile Rank for a student who becomes fourth (4th) in terms of the GPA categorized…

A: The formula for percentile rank of score is, Percentile rank of score=Number of values below…

Q: how to find the average rate of change?

A: To find the average rate of change of a function, we use the formula

Q: A piston of diameter 84 mm is being manufactured for an automobile engine. What is an approximation…

A:

Q: What is meant by an average value of a function?

A: The average value of a function  f ( x )  over the interval  [ a , b ]  is given by,…

Q: How do you determine the mean annual return?

A: The mean of any given data is nothing but the average of the data.Let X1, X2 , X ,....., Xn are n…

Q: How to calculate Z score

A: Z-score of a sample indicates how far an element is from the mean in terms of standard deviation.…

Q: What would be the most likely level of measurement for capturing variation on distance that student…

A: Four types of measurement scales: Nominal: This type of scaling is used when a data takes categories…

Q: Find the marginal distribution of blood pressure level.

A: Number of employees with low blood pressure is (21 + 25 + 64) = 110 Number of employees with Normal…

Q: EtY

A: Observe the given figure, coordinate of F is (0,3) coordinate of E is (0,9) coordinate of D is (3,…

Q: Short note on Standard Error of Estimate.

A: The standard error (SE) of an estimate is simply the standard deviation of the sampling…

Q: Can statistical concepts help in daily life?

A: Statistical concepts are used to describe the features or behaviors of the data. Statistical…

Q: How do I determine the net change and the average rate of change with the given points

A: From graph we evaluate that {When a=1, f(a)=4when b=4, f(b)=6a and b are points on x axis f(a) and…

Q: How do you compute median in Excel?

A: Enter the given data in first column of excel sheet.

Q: The average annual incidence rate per 100,000 of pancreatic cancer, (age adjusted to the 2000 US…

A: Incidence rate is the number of people having the disease out of 100 in the population. A rate per…

Q: What is the false negative rate?

A: From the given information,   Predicted=default Predicted=repay Total default 3730 961 4691…

Q: Average profit is E

A: here given a die is rolled  so there are total  6 possible outcomes with each have probability 1/6…

Q: IQ scores are normally distributed with a mean of 100 and a variance of 225. What percentage of…

A: Let X be the random variable from normal distribution with mean (μ) = 100 and variance (σ2) = 225…

Q: Compare and contrast average rates of change and instantaneous rates of change. When would you use…

A:

Q: Describe the three measures of variability; the range, variance, and standard deviation.  Explain…

A: In statistics, there are four measure of variability of distribution that measures the spread in the…

Q: What is the relation of average deviation and the average deviation of the mean? How to get the…

A: Average deviation refers to the average of the absolute deviations of the scores around the mean.…

Q: approximate using linearization and use a calculator to compute the percentage error. (64.1)^ 1/3

A:

Q: .Descriptive statistics allows you to make inference from the data صواب ihi

A: The given statement is  Descriptive statistics allows you to make inference from the data. We need…

Q: Home values in a town have declined 27 % per year for each of the past four years. What was the…

A: It is given that, home values in a town have declined 27% per year for each of the past four…

Q: what is the general trend for frequency rate?

A: A trend is a general direction into which something is changing, developing, or veering toward. The…

Exponential Growth Model

The relation that represents an exponential function is: