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:

Temperature

A measure of the degree of internal heat energy in a body or environment, influencing physical states and reactions.

Motor Nerves

Nerves that transmit signals from the central nervous system to muscles, thus facilitating movement.

Somatic Nervous System

A part of the peripheral nervous system associated with the voluntary control of body movements through the action of skeletal muscles.

Central Nervous System

The segment of the nervous system made up of the brain and spinal cord, tasked with consolidating sensory data and reacting appropriately.