Which variables are quantitative? (Select all that apply.) cost operating system Odisplay size battery life cpu manuafacturer (d) What type of measurement scale is used for cost? nominal scale Cordinal scale interval scale ratio scale What type of measurement scale is used for operating system? O nominal scale ordinal scale interval scale ratio scale

Q: 1. Using Excel or some other spreadsheet, make a graph of Fnet Vs. Aexp from your values in Table 1.…

A: Percentage Error:               The  Percentage error is used to estimate the error by…

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Q: Depression scores (assessed using a likert scale) is an example of a variable measured on the: 1.…

A: Correct Answer: 3. Ordinal Scale Explanation: Nominal Scale: This scale categorizes data without any…

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Q: I posted my question as a picture

A: Introduction:There are broadly 4 scales of measurement used in Statistics, that either categorize…

Q: Ratio and ProportionWhat is the aspect ratio of a wing having a mean chord of 48 inches and a length…

A: Since, the aspect ratio of a wing can be formulated as follows:

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A:

Q: What is the mean of the current data set? Show your work using the sketchpad below.

A: Measure of central tendency measures the central or average value of a dataset. Measured of…

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A: Percent Relative Range(PRR): It is the ratio of the range of the set to the average value of the…

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A: ANSUR I 1988ANSUR II…

Q: I have 5 portions of fruit and vegetables each day. (Ex. Yes/No) nominal ordinal interval ratio…

A: 1. I have 5 portions of fruit and vegetables each day. (Yes/No)Here, the response options are "Yes"…

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A:

Q: Choose the correct answer below. O Ordinal O Interval O Ratio Nominal

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A: Introduction: It is required to identify the observational units in the given scenario.

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A: Note: As per our guidelines, we are supposed to answer only 3 sub-parts. Kindly repost the remaining…

Q: Cost and revenue comes under which type of data? Group of answer choices Ordinal Nominal Ratio…

A: In statistics, there are four main scales of measurement: nominal, ordinal, interval, and ratio.

Q: Answer in complete sentences. Bar Model Proportion actual 20 amount of error %3D actual amount 100…

A: Proportion

Q: Testing: Ho: 23.945 Ha: 23.945 Your sample consists of 41 subjects, with a ☎ = 25.2 and s = 3.31.…

A: t=x¯−μsnx¯ is sample mean. is population mean.s is sample standard deviation.n is sample size..From…

Q: Time (t hours) 2 <t < 3 3 <t < 3.5 Frequency 1200 3.5 <t < 4 4 <t< 4.5 4.5 <t < 6 800 1440

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Q: What kind of variables you need to calculate a t-statistic

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Q: not use ai please

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Q: Parellelogram EFGH is a dilation of parellelogram ABCD. What is the scale factor, K?

A: Side AD= 3 Side AB=6 Side EH= 15Side EF= 30

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.