Which of the following statements is true?
A) Technically, 90 per cent of the area under a normal distribution lies between +/- 1.65$\sigma$ from the mean.
B) Technically, 90 per cent of the area under a normal distribution lies between +/- 2.33$\sigma$ from the mean.
C) Technically, 99 per cent of the area under a normal distribution lies between +/- 1.65$\sigma$ from the mean.
D) Technically, 99 per cent of the area under a normal distribution lies between +/- 2.33$\sigma$ from the mean.

Question

Quizplus · Accepted Answer

The Answer of Which of the following statements is true?
A) Technically, 90 per cent of the area under a normal distribution lies between +/- 1.65$\sigma$ from the mean.
B) Technically, 90 per cent of the area under a normal distribution lies between +/- 2.33$\sigma$ from the mean.
C) Technically, 99 per cent of the area under a normal distribution lies between +/- 1.65$\sigma$ from the mean.
D) Technically, 99 per cent of the area under a normal distribution lies between +/- 2.33$\sigma$ from the mean.

Which of the Following Statements Is True? A) Technically, 90 σ\sigmaσ

Which of the Following Statements Is True?
A) Technically, 90 $\sigma$