b. If a student selected at random, find the probability that: Selected student is female and spends 0 OR per month. Selected student is female or spends more than 10 OR per month. Selected student is male spends more than 5 OR per month or female spends 10 OR per month. i. ii. ii.

Q: ic model for the data?

A: hrs vehicles 9 A.M 6.2 11 A.M 7.4 1 P.M 7.5 3 P.M 6.6 5 P.M 3.9 The quadratic…

Q: Explain the term Continuous Quantitative Data?

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

Q: how are parameters and statistics related?

A: Parameter: The parameter is used to explain the entire population. For example, a teacher calculated…

Q: A group of people at the park were asked their ages, and the results can be downloaded from the data…

A: Given information: Given that the group of people at the park are asked about their ages.

Q: Can the age data (in years) of the students in this class be presented using the Box-Plot tool?…

A: Age data of the students

Q: the mean of dataset (9,5,y,2,x) is twice the dataset (8,x,4,1,3). what is (y-x)^2

A:

Q: Give 2 characteristics that indicate a linear model may be appropriate to model a data set

A: In bare eyes, it is not so easy to identify or tell whether a linear model is appropriate to model a…

Q: What does Qualitative data consist of?

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

Q: Now monitor the process. An additional ten days of data have been collected, see table labeled “1st…

A: Using Excel, Day12345 Average…

Q: The "fishing" approach to data analysis refers to what?

A: " fishing" is a data mining  practice in which large volumes of data are analyzed seeking any…

Q: Differentiate between the output value and the input value?

A: Input value and output Value are the terms related to functions. Input and output values are…

Q: How should we analyze the data?”

A: Once the data is rightly collect there  are several  processes to be  for data Analysis in…

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: How is raw data analysed?

A: Raw data usually refers to data tables where each row contains an observation, and each column…

Q: write down the method of data collection from primary and secondary sources

A: Solution : Method of data collection from primary and secondary sources : 1) Primary Data :…

Q: How do I draw two straight lines for the appropriate data points and get the point of intersect?

A:

Q: How can data be compared?

A: Here, we have to describe the different ways by which data can be compared.

Q: A researcher with the Department of Education followed a cohort of students who graduated from high…

A: Given : Part (c) : critical value = 1.284 Part (d) : The confidence interval is the range from 0.844…

Q: How to how to interpret scatterplots?

A:

Q: Statistical information about the data can be helpful in making efficient query plan. True or False?

A: Given: The statement, Statistical information about the data can be helpful in making efficient…

Q: On a population graph, which data should be represented along the X-axis, Population of organism OR…

A:

Q: How do you determine which data gathering instrument to use in a research?

A: Data collection is an important step in the research process. The instrument you choose to collect…

Q: How to determine the number of observation in the model?

A: We are given the output of a multiple model predicting car mileage per gallon (mpg) as a function of…

Q: Identify two main types of graphical displays that are used for qualitative data.

A: Qualitative variable: A variable that is used for classification of individuals based on some…

Q: For this question, use the file titled Practice_data_2.csv in D2L. The file comprises of the age,…

A: Loading the data in R:

Q: Describe about how to place a regression line?

A: The most common method for placing a regression line is Least squares method. In this method the…

Q: please do with rstudio and provide all the codes.

A: The objective of the question is to analyze the relationship between the age of the shopper and the…

Q: What does MS between reflects?

A:

Q: Can anyone please send me the normal standard table

A:

Q: For qualitative data, the mode is the best measure of center. True

A: Given data: For qualitative data, the mode is the best measure of center. Answer: True or false

Q: make a regression analysis about any healthcare issue

A: Let's perform a simple regression analysis on a healthcare issue. We'll analyze the relationship…

Q: Describe the procedure for defining a variable and rules for data codingin SPSS.

A: The procedure for defining a variable in SPSS are as follows: 1) The first step is to click on the…

Q: What equation should be used in significance of the value found in scatter diagram of the data

A: A scatter plot is a graphic tool used to display the relationship between two quantitative…

Q: Write short note on regression line?

A: Introduction: Independent and dependent variables in regression: In a simple regression, the…

Q: How important is discrete mathematics for a Data analysis?

A: Answer given below.

Q: How does a histogram work? How do I make one?

A: A histogram is a graphical representation of continuous numerical data using rectangular bars. It…

Q: Use one example to explain why the level of measurement is the first thing needed to know in data…

A: The level of measurement is the first thing needed to know in data analysis. Examples are given…

Q: Explain what a dummy variable is and how it is used in regression analysis

A:

Q: Make a histogram graph and make table of required data

A: Fromm the given question, Lets data be as follows below:

Q: Mode can be more than one in a data set but medium cannot be.explain

A: Median: The median is the middle value in an ordered sequence of data. If there are no ties, half of…

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: Define Multiple Regression?

A: Regression It is used to describe connection between a response variable and one or more regressors