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: Explain the term Continuous Quantitative Data?

A: Continuous data is Quantitative data. Continuous Quantitative data is which can be measured or…

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: Explain the assumptions are needed to calculate the various inferential statistics of linear…

A: The assumptions needed for inferential statistics of linear Regression is  The dependent variable…

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: 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: 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: Locate any relative extrema and points of inflection

A:

Q: The coefficient of determination measures the proportion of variation in Y that is explained by the…

A: Coefficient of determinations: The coefficient of determination R2 determines the percentage of the…

Q: Determine whether the quantitative variable is discrete or continuous.

A: The continuous variable has uncountable number of values in between two values and discrete variable…

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: When data is normally distributed the mean equals the mode. True

A: Normal distribution

Q: Distinguish briefly the Parameters and statistics

A: A parameters is a values that describes some aspect of a population . A parameters may be very…

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: Distinguish briefly the descriptive and inferential statistics

A: Descriptive statistics: It is a simple way to describe a dataset. It is that part of statistics…

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: What are the assumptions of Inferential statistics in regression?

A: Regression analysis is used to predict the dependent variable by using the one or more independent…

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: The standard error of the mean is essentially the standard deviation but used when you are comparing…

A: Here use basic of standard error

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: 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: Indicate that they are qualitative and quantitative data, give 2 specific examples and indicate when…

A: To give examples of qualitative and quantitative data and provide the definition

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: What is the symbol for the residual?

A: The difference between the observed and predicted value of the dependent variable is known as the…

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: How would you calculate the stationary points of a multivariate function?

A:

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

A: Given : Two measures Error  Residual

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: 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: Explain Conducting Qualitative Field Research?

A: Field research is a qualitative method of data collection.

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: 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…