I believe it is psychodynamic but if I am wrong that is on me.
The answer is D, since you are keeping your back straight. Your back will curve forward with poor posture.
Assuming the given data is normally distributed and 99.7% of the parts were accepted, the limits will be; <u><em>Between 3.085 m and 3.115 m</em></u>
We are given;
Sample mean; x' = 3.1 m
Standard deviation; σ = 0.005 m
Percentage of parts accepted = 99.7%
According to the Empirical Rule, it states that 99.7% of data observed following a normal distribution will lie within 3 standard deviations of the mean.
Thus, the limits will be;
Interval = x' ± 3σ
Interval limit = 3.1 ± (3 × 0.005)
Interval limit = 3.1 ± 0.015
Interval limit = (3.1 - 0.015), (3 + 0.015)
Interval limit = (3.085, 3.115)
Read more about the empirical rule at; brainly.com/question/2491296
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