Ídem se emplea fundamentalmente en notas o referencias bibliográficas, cuando se quiere señalar que la fuente citada es la misma anterior. Asimismo, también se puede usar para indicar que una obra tiene el mismo autor que la obra anterior
A. Pacemaker cells located in the atria fire before the pacemaker cells in the ventricles. B. It takes time for hormones to diffuse from the atria to the ventricles to trigger contraction. C.The electrical signal generated in the right atrium is delayed at the AV node before passing to the ventricles. D.The ventricular muscle cells contract more slowly than the atrial muscle cells.
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
