Question

^{Write a script in R to compute the following probabilities of a normal random variable with mean 16 and variance 9}

<sup>a) lies between 14.4 and 20.3 (inclusive)
```{r}
#INSERT YOUR ANSWER HERE
```</sup>

<sup>b) is greater than 21.8
```{r}
#INSERT YOUR ANSWER HERE
```</sup>

<sup>c) is less or equal to 10.5
```{r}
#INSERT YOUR ANSWER HERE
```</sup>

<sup>d) is less than 13 or greater than 19
```{r}
#INSERT YOUR ANSWER HERE
```</sup>

Answer 1