Find the Mean of the Following Set of Data

question 20

Multiple Choice

Find the mean of the following set of data. 21.1.24 min 1.22 min 1.21 min 1.25 min Assume the data above is used to predict the average time it takes a swimmer to complete two laps in a pool. Use the Mean from the data set to compute the absolute error and Relative error if the actual time it takes the swimmer to Complete the two laps is 1.26 minutes. Round to two Decimal places if necessary.

• A) Mean: 1.23 min; AE: 0.03 min; RE: ≈ 23.%8
• B) Mean: 1.23 min; AE: 0.03 min; RE: ≈ 11.%9
• C) Mean: 1.22 min; AE: 0.04 min; RE: ≈ 31.%7
• D) Mean: 1.24 min; AE: 0.02 min; RE: ≈ 15.%9
• E) None of these

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Definitions:

Sequence Of Stages

A series of phases or steps that an individual or process goes through in a particular order.

General Adaptation Syndrome

A concept introduced by Hans Selye, describing the body's short-term and long-term reactions to stress, consisting of three distinct stages: alarm, resistance, and exhaustion.

Resistance Stage

The second stage of the general adaptation syndrome, when there are intense physiological efforts to either resist or adapt to the stressor.

Emotion-Focused Coping

A response involving reappraisal of a stressor to reduce its emotional impact.