Determine whether the quantitative variable is discrete or continuous.

Q: Identify the type of data: Weight of a pillow. quantitative continuous? quantitative discrete?…

A: The variable is Weight of a pillow.

Q: Determine whether the data described are discrete or continuous. The number of questions on a test

A: Since we know that, Continuous variable :- Continuous variable are those variable which can take…

Q: ignificance is referred to as "independent of observations". Explain this assumption.

A: The assumption of independence is used for T tests, in ANOVA tests, and in several other statistical…

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

A:

Q: The effect size is the difference in the parameter of interest that represents a clinically…

A: Formula : Effect size = (M-μ)/σ

Q: Select all the levels of measurement for which data can be quantitative. Ratio Ordinal Interval…

A: Data are nothing but the actual pieces of information that we collect through our study.The…

Q: ifferentiate. y = √x / √x+7

A:

Q: What is quantitative data and what does it have to do with discrete data and continuous data?

A: In this question we will know about quantitative data

Q: Describe about the mean absolute deviation.

A:

Q: The population of interest is typically. unrealistic to collect smaller than samples easy to collect…

A: A population of interest is a subpart of a population which is considered to obtain the sample from…

Q: TRUE or FALSE: Data entries under the interval level of measurement are arranged in order, but the…

A: There are four level of measurements : Nominal, Ordinal, Interval and Ratio.

Q: Are these data qualitative or quantitative? O Qualitative O Quantitative Are these data discrete or…

A: Introduction: There are broadly 4 scales of measurement used in Statistics, that either categorizes…

Q: Explain the Empirical Rule.

A: To define Empirical rule:

Q: In the regression model Y, =a, +a,X, +a,D, +a,(X,*D,)+u, %3D X is a continuous variable and D is…

A: Given information: The regression model is as given below: In the above regression model, X is a…

Q: Define P-value?

A:

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

A: dispersion means "spreadness" of the data .

Q: Is this value from a discrete or continuous data set. The amount of water used by a household during…

A: We want to tell you which one is the correct choice.

Q: 1. Determine whether the following are Qualitative or Quantitative. If Quantitative, classify if it…

A: Qualitative data: The data which cannot be expressed as numerically is called qualitative data.…

Q: Determine and explain why the following is discrete or continuous variable 1. income of a teacher…

A: A variable can be discrete or continous. Discrete variable are countably finite and it will be…

Q: hy is an interval estimate for the population preferred to a point estimate?

A: We know that  Point estimate : It is a single value (Statistic) used to estimate the population…

Q: Explain the meaning of a. qualitative variable. b. discrete, quantitative variable. c. continuous,…

A: a. Qualitative variable: Qualitative data is defined as the data that categorize or classify the…

Q: Use the empirical rule to choose the best value for the percentage of the area under the curve that…

A:

Q: Define Bivariate Relationships?

A: Bivariate Relationship is a common statistical method.

Q: Define Bivariate Analysis?

A: Most of the time, the data in statistics is in the form of bi-variate data.

Q: In a study, the number of students enrolled in an online section of Elementary Statistics was…

A: We have to identify type of variable.

Q: What is the difference between Rolle's Theorem and The Mean Value Theorem? Explain

A: See the details solution in below

Q: Is the average rate of change of a linear function the same for all intervals?

A: we know that average rate of change is given by derivative of given function and for linear function…

Q: Give at least two examples of continuous data measurements that are relevant to a business process

A: Data measurements can be categorized into 2, continuous and discrete. Discrete data or variables can…

Q: Identify the following underlined quantitative variables as discrete or continuous. Write D if…

A: Note:  Numerical type data is also quantitative data.

Q: Identify the following underlined quantitative variables as Discrete or continuous. Write D if…

A: (1)   Identify the given quantitative variable is as Discrete or continuous.   The correct option…

Q: Can qualitative variables be classified as discrete or continuous?

A: Qualitative data are represented in the form of categorical or non-numerical data whereas the…

Q: Use the F test to determine the overall significance of the regression relationship. What is the…

A: (a). Determine the estimated multiple regression equation for the given data: Multiple linear…

Q: Discuss the differences between an error and a residual.

A: Given : Two measures Error  Residual

Q: The Pearson r test is a significance test used to determine whether a linear relationship exists…

A: Pearson r test: The Pearson r test is used to test the significance of correlation between the two…

Q: recent experiment included measuring the weight of a package of raw almonds.  This type of data…

A: We have to find given probability

Q: The standard error of estimate gives a measure of the standard distance between the predicted Y…

A: by definition of the standard error estimate : The standard error of estimate gives a measure of the…

Q: What is the type of the variable "The average speed of busses traveling through a major crossroad…

A: Qualitative data: The data which cannot be expressed as numerically is called qualitative data.…

Q: Can qualitative variables be classified as discrete or continuous. Explain.

A: Qualitative variables and Quantitative variables:Qualitative data are represented in the form of…

Q: Which of the following is a quantitative variable?

A: Quantitative variables take numerical values and represent some kind of measurements.

Q: State the empirical rule as specialized to variables.

A: Empirical rule- It is also called as 3-sigma rule, because in this all the data falls under 3…

Q: A survey asks people to identify their age, annual income, marital status. For each of these three…

A: There are four levels of measurement: Nominal Scale -   Categorical data and numbers that are used…

Q: State the empirical rule for variables.

A: The empirical rules for variables are as follows:68% of all possible observations lie within one…

Q: What is the value of the t-statistic of the constant?

A: It is given that Coefficient of constant = 5.439236 Standard error of constant = 0.7981253

Q: Scatter can be summarized using the standard error of estimate?

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: A chi square test tells us:  a. Whether two continuous variables are correlated with each other. b.…

A: The Chi-square test can be used for checking the association between categorical variables. The test…

Q: Is horsepower a Quantitative or Qualitative variable?

A: Horsepower is a unit of power which can be measured in numerical values.Therefore Horsepower is a…

Q: Determine whether the following are Qualitative or Quantitative. If Quantitative, classify if it is…

A: There are two types Qualitative and Quantitative In Quantitative, there is also two type  1…

Q: ANOVAs are to be used when the dependent variable is interval or ratio and the independent variable…

A: The “ANOVA” means Analysis of variance. The analysis of variance is the most powerful statistical…