If a set of scores for a variable is displayed in a frequency distribution polygon, which scale of measurement was used to measure the variable? a. nominal or ordinal b. ordinal or interval C. ratio or ordinal O d. interval or ratio

Q: 4 Use the relative frequency histogram to: a. Determine the number of classes. b. Estimate the…

A: * The class limit is the upper limit of second class minus lower limit of the first class.  *…

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Q: Illustration 5. Classify the following data by taking class interval such that their mid-values are…

A: Here From given data minimum value is 15 And Here Class Mid values are 17,22,27,32 So First class…

Q: Below is a 5-figure summary of some data. n=66 105 100 117 144 174 Select the option which gives the…

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Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

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Q: Identify the level of measurement corresponding to the da Temperature in ( Degrees Fahrenheit) of a…

A: It can easily observe that the temperature of a place is to be measured in numbers and it can be…

Q: What type of level of measurement is a sleep diary (nominal, ordinal, interval, ratio)? 2. What…

A: To identify the correct level of measurement.

Q: che approximate average mileage per car for the sar mate average mileage for the sample is. ne…

A: a). We see that we have grouped data.The following table shows the required calculations for the…

Q: The following is a frequency distribution of a country of origin of international students;…

A: The proportion is obtained by dividing the corresponding frequency by the total frequency. The…

Q: What is the term for a characteristic or attribute that can assume differentvalues? A.variable…

A: Variable: A variable is any characteristic that is recorded for each case.

Q: Use the following Frequency table to calculate the Coefficient of variation. Class Frequency…

A: Given data: Class f 2-4 4 5-7 6 8-10 3 11-13 2 14-16 5

Q: Do the following: d) Construct a frequency histogram. e) Construct an ogive.

A: Form the given data we have the frequency distribution as below: We plot the frequency histogram…

Q: Given the following frequency table, compute the relative frequency of each category and construct a…

A: The data shows the frequency of fruits.

Q: The width of each bar in a histogram corresponds to the:

A: A histogram is a graphical representation of the distribution of numerical data. The width of each…

Q: A scientist sampled 200 kids and recorded their weights. The appropriate visual plot should be: a.…

A: Given: A scientist sampled 200 kids and recorded their weights.

Q: Classify each as nominal-level, ordinal-level, interval-level, or ratio-level measurement. Ratings…

A: Nominal data: Nominal data measure qualitative data and it is the name of variable. example: Smoking…

Q: Identify the data set's level of measurement. temperatures of 21 selected refrigerators OA ratio B.…

A: The number of selected refrigerators is 21.It is asked to determine the data type of observed…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

A: Solution : The miles of road can be considered interval because there is no natural zero point and…

Q: Classify each of the following by type of variables and level of measurement. explain it with…

A: a.  Number of jobs in the past 10 years: 1 Explanation: Type of variable: It is discrete variable as…

Q: Determine which of the four levels of measurement​ (nominal, ordinal,​ interval, ratio) is most…

A: Given: Determine which of the four levels of measurement​ (nominal, ordinal,​ interval, ratio) is…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

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Q: Forty randomly selected people were asked the number of people living in their home. Let X = the…

A: Relative frequency = frequency/total no. of people Total  no . of people = 40

Q: There are 4 levels of measurement namely nominal scale, ordinal scale, interval scale and ratio…

A: Solution-: There are 4 level of measurement namely nominal scale, ordinal scale, interval scale and…

Q: On a survey, people are classified with the following variable: 0: identify as male 1: identify as…

A: A variable is a characteristic of an object. Their values may occur more than once for a set of…

Q: An instructor recorded the following number of correct items (in a quiz with 10 questions) for the…

A: Here we had given that exam is multiple choice exam and the score is our variable. We had given 12…

Q: Glven the Following data: SOLVE TOR THE RELATIVE FREQUE NCY PERCENTAGE 15, 14, 18, 18, 20, 20, 21,…

A: Given data 12,12,12,15,16,18,18,20,20,21,22,24,28,34,34,40,46,46,48,58,58,66,88,88,90,92,94,96,98,98…

Q: Instruction: Construct a frequency distribution table and solve for the following. 1. A sport editor…

A: The given data of the 25 participants in the PBA annual sport fest for 12 ft. perimeter shooting is…

Q: Determine which of the levels of measurement (nominal, ordinal, ratio) is most appropriate. The…

A: We know that the, Subjects in which college students major may be Mathematics, Statistics, Physics,…

Q: The type and measurement level of employees salary, respectively are O a. Continuous and ratio O b.…

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Q: Identify the level of measurement for the following: Type of animal brought into a veterinarian's…

A: The objective of the question is to identify the level of measurement for the variable 'Type of…

Q: In rating the service provided by a restaurant server, the following responses are possible:…

A: Nominal: Nominal scale is a data type which is used for labelling the categories without any natural…

Q: , below average , and poor. The responses are coded from 1 to 5 with 5 being excellent . The level…

A: Nominal scale: In this type of scale the variable is classified into two or more categories. It is…

Q: Richard’s doctor had told him he needed to keep track of his blood sugar readings. Listed below are…

A: A frequency distribution represents the summarized grouping of the observations which is divided…

Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: H.W: Find divided differences tables for the following data: 1. (1.6,0.625), (2.9,0.3448),…

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