renovation of a building that was previously owned by a chic clothing store. Foley has gathered the data shown in the table below.

a$.$ How long is the project expected to take?

The project is expected to take weeks. $($Enter your response as a whole number.$)$

b$.$ Suppose that Foley has a personal goal of completing the project in $15$ weeks. What is the probability that it will happen this quickly? Refer to the standard normal table.

The probability that the project is completed in $15$ weeks or less is

$($Enter your response rounded to four decimal places.$)$