QUESTION 3 A sample of five Fortune 500 companies possessed the following industry codes: banking, banking, finance, retail, and banking. Based on this information, which of the following statements is correct? O a. If five other Fortune 500 companies were chosen, 60% of them would be banking industries. O b. Sixty percent of all Fortune 500 companies are banking industries. OC. Banking is the most common type of industry among all Fortune 500 companies. O d. Sixty percent of the sample of five companies are banking industries.

Q: QUESTION 12 Fill in the missing value for the following relative frequency distribution. Opinion…

A: Given data,   Find the missing value of the relative frequency?

Q: As a rental for a building, the owner received two offer: a) 50,000 a year for 8 years, the rental…

A:

Q: 3. If interest is compounded quarterly, how much will P100,000 be at the end of one year at 12%?

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Q: 6- (1 point) Let X = Give an example of two 2 x 2 matrices A and B, neither of which is the identy…

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Q: QUE STION 16 What type of graph is depicted below? 12 10 8. 4 2. 0. 20 30 40 50 Y.

A:

Q: Exhibit 3-1 A researcher has collected the following sample data. 12 6. 6. 12 4 Refer to Exhibit…

A: According to the given information, we have A researcher has collected the sample data.Data: 5, 12,…

Q: 2. During the planning of a birthday party, it is decided that the souvenir will be enclosed in a…

A: For relative maximum or minimum To maximize or minimize  a function f(x) 1st we need to find its…

Q: QUESTION 7 When the data are labels or names used to identify an attribute of the elements, the…

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Q: What type of relationship is depicted in the following scatter diagram?

A: Scatter diagram is used to represent relationship between two quantitative variables x and y.

Q: For stem-and-leaf displays where the leaf unit is not stated, the leaf unit is assumed to equal O…

A: According to the given information, we have For stem and leaf plot,The leaf unit is not stated.

Q: Perform the indicated operation. 8a 1. 12a a? 1/0

A: simplify the expression .

Q: QUESTION 10 Below are the examination scores of 20 students. 52 99 84 88 92 86 63 72 76 95 92 58 65…

A: Frequency for a class gives the number of observations that lie in that class. The frequency…

Q: L. A group of environmental science students from the College of Science wished to determine an…

A: The species was wing length with a mean of 17.6 millimeters; μ=17.6 Students measured the wing…

Q: College students were surveyed to determine how much they planned to spend in various categories…

A: The bottom graph shows the percent of women spent on school supplies.

Q: Exhibit 3-2 A researcher has collected the following sample data. The mean of the sample is 5. 3 12…

A: Given data is3,5,12,3,2

Q: QUESTION 5 Categorical data use either the scale of measurement. or O a. nominal; ordinal O b.…

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Q: Which of the following is an example of categorical data? O a. social security number O b.number of…

A: Quantitative data represents the data if the variables which can be measured numerically.…

Q: Fill in the missing value for the following percent frequency distribution. Annual Salaries Percent…

A: In general, the total percent frequency is 100.

Q: 2. If f"(x) = 4sinx+16cosx, f(0) = 6, f'(0) = 1, find f(x) and f(4).

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Q: QUESTION 15 The frequency distribution below was constructed from data collected on the quarts of…

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Q: What type of relationship is depicted in the following scatter diagram? 12 10 8. 6. 4 2 20 30 40 50

A: A scatterplot represents bivariate data by plotting them on a plane as points corresponding to the…

Q: Consider the vector field Ĥ(x, y, z) = (y², x, z²). Let S3 be the portion of the paraboloid 2 = x² +…

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Q: QUESTION 20 Compute the measures below for the following data: 7. 9 11 15 19 Compute the following…

A: Since, you have you have posted a question with multiple subparts we will solve first three subparts…

Q: 1-2 hrs 2-4 hrs 4-6 hrs > 6 hrs К-12 6. 9. 5 11 College 9. 4 3 3 Post-graduate 3 7 6 4 Using a chi…

A: Given:   1-2 hrs 2-4 hrs 4-6 hrs >6 hrs K-12 6 9 5 11 College 9 4 3 3 Post-graduate 3 7…

Q: QUESTION 14 In a class with 30 students, we ask "If you could have any super power, what would it…

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Q: 4. Perform the following operations for the given matrices. a. [E] + [B] b. [A] x [F] (A] x c. [B] -…

A: The given matrices are,A=471256, B=437127204, F=301173, E=158723406

Q: (A) It is possible, but unlikely that one can measure the values for the entire population instead…

A: given the two statements: (A) It is possible but unlikely that one can measure the values for the…

Q: ә) у(2ху + 1)dх — хӑу — 0 b) (х3у3 + 1)dx + x4у?dy %3D 0

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Q: Suppose that the distribution function of X is given by: [0, b<0 b O<b<1 b-1 F(b) = 2 1sb<2 4 11…

A: Solution

Matrices

‘Matrices’ is the plural form of the word matrix, and it is basically a spreadsheet in the form of a box. In mathematics, various functions can be carried out with matrices. Generally, a matrix comes in the shape of a square or rectangle. The elements are distributed horizontally in the form of rows, and vertically in the form of columns.