Determine the level of measurement of the variable. an officer's rank in the military Group of answer choices

Answers

Answer 1

Answer:

Answer:

Ordinal

Step-by-step explanation:

Level of measurement used in statistics summarizes what statistical analysis that is possible. There exist three types of level of measurement. The nominal, ordinal and Interval/Ratio level of measurement. Here, our primary focus will be the Ordinal level of measurement.

Ordinal level of measurement indicates the position in a sequence. In the military sector, the officer's rank is said to be Ordinal. This implies that the ordinal level of measurement categorizes variables according to hierarchy or ranks with a meaningful order. Still, the intervals and differences between the variables may not be equal.

Answer 2

Answer:

Final answer:

The level of measurement for an officer's rank in the military, is classified as ordinal because there's a distinct order but not a measurable difference between ranks.

Explanation:

The level of measurement for an officer's rank in the military is ordinal. This is because it contains a set order or ranking, without a measurable difference between each rank. For instance, a Colonel is above a Captain, but there's no defined 'numeric difference' you can attribute between the two ranks since it's not a sequence of numbers. This is distinct from levels like interval or ratio, where a specific measurable difference could be discerned between the ranks.

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Simplify one or both sides by combing like terms X=8-3

Answers

Answer:

x=5

Step-by-step explanation:

All you have to do is subtract 8-3 and you get 5, which makes ur answer simplified, you cant simplify x.

Answer:

$x = 5$

Step-by-step explanation:

$x = 8 - 3$

$x = 5$

Brawdy Plastics, Inc., produces plastic seat belt retainers for General Motors at the Brawdy Plastics plant in Buffalo, New York. After final assembly and painting, the parts are placed on a conveyor belt that moves the parts past a final inspection station. How fast the parts move past the final inspection station depends upon the line speed of the conveyor belt (feet per minute). Although faster line speeds are desirable, management is concerned that increasing the line speed too much may not provide enough time for inspectors to identify which parts are actually defective. To test this theory, Brawdy Plastics conducted an experiment in which the same batch of parts, with a known number of defective parts, was inspected using a variety of line speeds. The following data were collected. If required, enter negative values as negative numbers.
Line Speed Devective number
20 23
20 21
30 19
30 16
40 15
40 17
50 14
50 11

a. Select a scatter diagram with the line speed as the independent variable.b. What does the scatter diagram developed in part (a) indicate about the relationship between the two variables?

Answers

Answer:

Here's what I get

Step-by-step explanation:

(a) Scatter diagram

The scatter diagram is the figure below.

(b) Interpretation

The scatter diagram shows there is a linear relationship between the variables.

The defective number decreases as the line speed increases.

The inspectors miss more faulty parts when the line speed increases, so they report fewer of them.

The perimeter of a rectangle is 38m. The length is 3m more than times the width. Find the length and the width of the rectangle.

Answers

Answer:

Width = 4.75

Step-by-step explanation:

Step 1:

P = 2 ( L + W )

Step 2:

38 = 2 ( 3w + w )

Step 3:

38 = 6w + 2w

Step 4:

38 = 8w

Answer:

4.75 = w

Hope This Helps :)

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