Question 4 The following variables are classified according to the measurement scales: Nominal, ordinal, interval or ratio. Which one is wrongly classified? A. The letter symbols obtained by candidates attending a course in business management is nominal B. The months in which a company’s employees take their vacation leave is ordinal C. The number of kilometres driven annually by employees in company cars is ratio D. The colours of interior house paint that generates the most sale

Q: The sales lady always check the sizes of the displayed folded stacked shirts on the rack. Our…

A: 1. Nominal variable: The categorical variable which can be divided into different distinct groups is…

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A: Variable: In statistics, a variable is a factor that assumes different values. It exists in…

Q: Which of the following statements regarding the widths of bars in a histogram is true? O a. Widths…

A: Number of bins are the interval that contains a particular range of data within that interval.

Q: Post 2 replies to classmates. Be constructive and professional. These responses should be at least…

A: We have to define above term i.e nominal ordinal, ratio and interval data.

Q: 2. Aradar gun measured the speed of a baseball at 103 miles per hour. If the baseball was actually…

A:

Q: For each of the variables indicate the type of variable: quantitative or qualitative. Also, indicate…

A: In the given problem we have to classify the variables into nominal, ordinal, interval or ratio…

Q: an individuals age, measured in days, would most likel be measured as a _____ variable.…

A: The levels of measurement scale are ordinal, nominal, interval and ratio.

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

A: We have given a statement-Positions of runners in a race.We have to determine which of the four…

Q: Bradford Electric Illuminating Company is studying the relationship between kilowatt-hours…

A: The question related to regression analysis.A company wants to study the relationship between…

Q: P8. In the USA, the mean yearly individual consumption of apples is n(9.5. 2.8) lbs. a. Jody's apple…

A: (P8) (a) Obtain the percentage of the US population that has more extreme consumption, if Jody’s…

Q: Suppose r is .84, compute proportion of variation is explained?

A: From the given information, it is observed that r=0.84.

Q: When do you use the following scales of measurement? Interval/ratio; ordinal and nominal

A: There are 4 scales of measurement. Nominal, Ordinal, Interval and Ratio. Usage: Interval/ Ratio…

Q: he percentage of bags weighing between 8.9 and 9.46 ounces is The percentage of bags weighing…

A: According to our guidelines we will solve only first three sub-parts of a question and rest will be…

Q: Create four variables that have to do with the concept of "breakfast", one at each level of…

A: Given task is to create variables that have to do with concept of "breakfast" one at each level of…

Q: A pediatrician wants to determine the relation that may exist between a child's height and head…

A: The given data is Height, x Head circumference, y 27 17.5 27.5 17.5 26.75 17.3 26.5 17.3…

Q: Score 30-under 40, frequency 1. Approximately what percent of students got more than 70?

A: Please submit entire data, comprising of values above 70, for the second subpart  to get it…

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: please answer in text form and in proper format answer with must explanation , calculation for each…

A: Calculate the mean intake for each group:Group A: (2 + 2 + 1.5 + 0.75 + 1 + 3 + 3 + 2) / 8 = 15.25 /…

Q: Q5- Describe in detail different scales of measurement.

A: To answer this we have to know about different scales of measurement.

Q: Select the correct answer from each drop-down menu. In the school band, the ratio of boys to girls…

A:

Q: whether the pair of ratios forms a proportion.

A:

Q: Web conferencing has grown over the last 20 years. The amount (in millions of dollars) spent on Web…

A: The given table and we need to find the average rate of changes."As per the rules, we are supposed…

Q: survey is conducted at a community college and respondents are asked to disclose their age.  The…

A: Here's, we have age and number of respondents.

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: Which of the following options uses an ordinal level of measurement? O The speed of a cheetah is…

A: Ordinal  Ordinal data is a categorical statistical data type  It is distinguished from the nominal…

Q: Proportion & RatiosQ: If a wing with an aspect ratio of 6 has a mean chord of 36 inches, how…

A: Aspect ratio is 6, and the mean chord is 36 inches.

Q: INSTRUCTION: Perform an appropriate statistical test using the dataset (Sheet name: Excretion) if a…

A: Mean is the measure of central tendency. The average value of the data set is calculated using the…

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: e. Fill in the Relative Frequencies (3 decimal places) and Cumulative Frequencies. f. In what…

A:

Q: Calculate the 60th percentlle of the data shown 2.7 7.3 9.6 10.1 12.1 21

A: Given that, The number of observations is given. Percentile is given by,

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

A:

Q: An item with a price relative of 132 cost $10.75 in 2011. Its base year was 1994.a. What was the…

A:

Q: A percent is a ratio. True False

A: Percent means per hundred or hundredths

Q: If a survey has all the numbers of a course a student is enrolled in, would that be a nominal scale,…

A: Ratio scale:It consists of ordered values and equal distances or intervals between the values with…

Q: 257 20- 15- 10- 5- 40 45 50 55 60 85 70 75 80 85 95 100 105 110 115 120 125 130 OK Frequency

A: Here first we take a values from histogram.                                          And then we…

Q: P5. Weights of adult males are n(182.9, 40.8) lbs. Joe Biden weighs 178 lbs, while Donald Trump…

A: Given μ=182.9 and σ=40.8 Let X be the weights of adult males.   a)…

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: 1. Express the first number as a percentage of the second number. 12.0 million metric tons of beef…

A: Here first number is 12 and second number is 65.1

Q: Jermaine developed a new test to measure IQ. He claimed that using his test, someone with an IQ of…

A: Introduction: It is required to identify the measurement level of IQ, based on the new IQ test.

Q: Describe the differences between a nominal and an ordinal scale.

A: Nominal and ordinal are the levels of measurement. In case of Nominal scale variables are simply…

Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.