Question

evaluate $mu + 2sigma$ when $mu = 4.5$ and $sigma = 0.3$.
the value of $mu + 2sigma$ when $mu = 4.5$ and $sigma = 0.3$ is
(type an integer or a decimal. do not round.)

Explanation:

Step1: Substitute the values

Substitute \(\mu = 4.5\) and \(\sigma=0.3\) into \(\mu + 2\sigma\).
We get \(4.5+2\times0.3\).

Step2: Calculate the product

Calculate \(2\times0.3\).
\(2\times0.3 = 0.6\).

Step3: Calculate the sum

Calculate \(4.5 + 0.6\).
\(4.5+0.6=5.1\).

Answer:

\(5.1\)