Determine which scatterplot shows the strongest linear correlatioI O A. OB.

Q: Compute r, the correlaton coeffcient, USma the follout data X. 434

A: The correlation coefficient r is computed using the formula below: r=n∑xy×-∑x∑yn∑x2-∑x2×n∑y2-∑y2…

Q: The four pattern tests used to check for OOC symptoms for attribute charts each have at least a 1.0%…

A: Answer : False

Q: what is  discriminant ?

A:

Q: Calculate missing frequencies.

A:

Q: Write what is Cohen’s Guidelines for d?

A: The formula for Cohen's d value is obtained below:

Q: uppose that the length of a steel bar is measured by a number of different observers and the…

A: For Measurement A The mode of a set of data is the value in the set that occurs most often. Ordering…

Q: According to the following graphic, "Bent Pins" account for % of PCB Failures. PCB Failures 25 120%…

A: The given graph is,

Q: e following stat-

A:

Q: What is the relationship between q and p?

A: Given that -

Q: Why wouldnt the answer be Region A? Region B shows shading below the dotted line, which would imply…

A: We have to answer why is region is not an answer.

Q: The following is data on the causes of fires in DKI Jakarta in 2020

A: Pareto chart is a combination of both bar graph and line chart.

Q: What characterizes near multicolinearity?

A: Multicollinearity: Multicollinearity generally occurs when there are high correlations(>0.8)…

Q: Use a stem and leaf to display the data. 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33…

A: The given data is : 40 40 44 48 35 40 36 53 32 36 40 35 30 21 40 36 40 36 40 33 40 32 38 29

Q: i ile a in - filunir, mpwy leie ey Vhat s the mcec or the data? Need Help? Paad

A:

Q: The indicated z score is

A: Given a standard normal distribution graph with mean 0 and standard deviation 1.  We need to find z…

Q: Does that show that the tutoring worked? If not, explain why not and suggest a confounding variable?…

A: Answer:

Q: The height of a maple tree is 128.3 ft., is it a discrete or continuous data set

A:

Q: Determine the measure of ZRQS in the diagram below.

A: Consider the given diagram: Sum of angles formed by a ray on a line is 180°.

Q: The following table summarizes the percentage frequency of admitted students in SQU (2018) Defect…

A: It is known that the total probability should be equal to 1. That is, ∑Px=1.

Q: Manhattan distance is the distance traveled as if traveled along rectangular city blocks. The…

A: Manhattan distance between two points (X1,Y1) and (X2,Y2) is given by |X1-X2| + |Y1-Y2|

Q: What is the relationship between Za and Zb? a

A: There are three-lines intersecting each other at a point. Two angles a and b are shown in the…

Q: provide three different situations  to illustrate how a different measure of ceuntral tendency is…

A:

Q: Why must the edge of the meter stick, rather than the broader side, be adjacent to the dimension…

A: To answer the given question

Q: What are the three reasons for using OLS?

A: Least squares method: The constants in the regression line are obtained by minimizing the sum of…

Q: population

A:

Q: Without using the 10th students data and according to your opinion (do not make any calculations) a)…

A: In this scenario, the aim to test whether there is any difference between the means of X and Y. Null…

Q: Match each scatterplot shown below with the best desciption of its correlation 8 800 89 00 O ooo 8…

A: Given dataThree scatter plots are given

Q: Variable List (a) Using the variables listed in the table above, Describe each variable. (b) State…

A: Ordinal variables are the categorical variables that can only be ranked. For example, you cannot put…

Q: Which term describes BD?

A: Given:  To find the line segment BD describes which term in the given option.

Q: Based on table 3, compute the column percentages.

A: The below table shows the numbers of students who passed or failed professors Roth and Ahmadi's…

Q: (3) Construct a linear spline interpolating (-1, 0), (0, 1), (1, 3).

A:

Q: A survey regarding the heights ( in cm) of 51 girls of class X of a school was conducted and the…

A:

Q: What is the formula for Richardson extrapolation?

A:

Q: How long is the median relating to the 10 cm side in a triangle with sides of 6, 7 and 10 cm?

A: The Median is approximately 5.91

Q: Which can be classified as ordinal scale?

A: Ordinal level of measurement is used when there are categories which can be ordered.

Q: Solve with cubic spline method which interpolate the following dataset of (x,y) points: (97,16),…

A: To solve with cubic spline method which interpolate the following data set of (x,y) points: (97,16),…

Q: Which of the following is not correct about diagram? O a. Requires drawing skill O b. Depict…

A: Not necessarily for diagram is not necessary to draw on plain paper because it may be graph paper.…

Q: Which of the following statements is incorrect? O a. Acategorical variable may produce ordinal data.…

A: A categorical variable may produce ordinal data. For example, the difficulty level of a exam paper…

Q: What is the relationship between geometry and other branches of mathematics?

A: There are different branches in mathematics like: Arithmetic, Algebra, Geometry, Trigonometry and…

Q: The minimum height is cm, the first quartile Q, is cm, the second quartile Q, (or the median) is cm,…

A: Since , the boxplot is given. Our is to find the values of minimum , first quartile , second…

Q: How many independent variables are there?

A: Solution

Q: Given that CM is a median of AABC, find x. x+4

A:

Q: Construct a scatterplot for the given data. -4| 1 |5 |-6|기 -2 1-5 -4 5) 523 10- -10 10 Determine…

A: We have given values of x and y We have to construct scatterplot for given data.

Q: A data set contains the observations 7, 4, 2, 3, 1. Findx J2.

A: Data are provided, 7,4,2,3,1

Q: at is the relationship between the numbe

A: Number of faces and number of edges in a triangulation .

Q: Cite any relevant observation/s from the diagram below.

A: Here given graph for observation hour and acetone concentration

Q: People living in a certain area have observed 102 rainy days in the year 2018, 96 rainy days in…

A: Straight line equation is y=a+bx.The normal equations are∑y=an+b∑x∑xy=a∑x+b∑x2The values are…

Q: A highway with four lanes in each direction was studied to see whether drivers preferred to drive in…

A:

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.