a. 𝑃𝑃(โ1.2 < 𝑍𝑍 < 1.3) = ? Calculate the following using the provided normal probability
Posted: Thu May 19, 2022 8:26 am
a. ๐๐(โ1.2 < ๐๐ < 1.3) = ?
Calculate the following using the provided normal
probability table. Illustrate your answers with graphs.
b. ๐๐(๐๐>10)=?whereXisdistributednormalwithฮผ=9andฯ=4.
c. The 79th percentile of X, where X is distributed
normal with ฮผ = 5 and ฯ = 16. ๏ฟฝ๏ฟฝ
d. ๐๐(41 โค ๐๐ โค 44) = ?, where ๐๐ is
calculated from random sample of n = 81 selected from a
normally distributed population, X~ N(40, 144).
Calculate the following using the provided normal
probability table. Illustrate your answers with graphs.
b. ๐๐(๐๐>10)=?whereXisdistributednormalwithฮผ=9andฯ=4.
c. The 79th percentile of X, where X is distributed
normal with ฮผ = 5 and ฯ = 16. ๏ฟฝ๏ฟฝ
d. ๐๐(41 โค ๐๐ โค 44) = ?, where ๐๐ is
calculated from random sample of n = 81 selected from a
normally distributed population, X~ N(40, 144).