Chapter 8, Problem 11AYK

In cell B6 in the Purchasing sheet, insert the payment function to calculate the monthly payment using cell references, not numbers, in the function, and make sure the function displays a positive result. Apply Accounting Number Format and the Output cell style to cell B6.

Which is true? All lowercase characters are required when coding the values true and false.

Set the email address ‘'james.smith@xyz.chc.com' as a string value into a variable in rstudio. Then, use string functions and create two variables with string values without unlist as follows: name = 'james.smith’ company = ‘xyz.chc’   Do not manually count the position and use them as index numbers in the string functions. If start and stop positions are needed in the string functions code must be used to determine these numbers.