N(μ = 80.8,0 = 2.9), find the probability P(82.75 < X < 83.85): (Round the answer to 4 decimal places) For a normal variable X~. P(82.75 < X < 83.85)

Q: For a standard normal distribution, find: P(z > -2.64) Express the probability as a decimal rounded…

A: Solution-: We find,

Q: For a standard normal distribution, find: P(z < 2.77) Express the probability as a decimal rounded…

A: According to the given information in this question We need to find the area by the table of z

Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

A: Required probability is P(-0.85&lt;Z&lt;1.25)

Q: To calculate: The number A so that Pr(- A < z < A) = 0.98 for standard normal Z-score.

A: Here we need to find the value of A such that Pr(- A &lt; z &lt; A) = 0.98 for standard normal…

Q: Find the indicated probability for the standard normal Z: P(-2.77 < Z < 2.95) Select one: a. 0.0044…

A: P(-2.77 &lt; z &lt; 2.95)