Which breed is shown in the attached picture? jersey2.JPG

Find the probability that a randomly selected person in Illinois is 45-64 years old and lives in Cook County. Justify your answer ON YOUR SCRATCH PAPER – NOT IN THE TEXT BOX!

The mean number of students enrolled at the 25 Chicagoland schools is a parameter. 

The 6 dairy breeds recognized in the U.S. (not including the Red and White) are classfied as two separate subspecies, as can be seen by the shape of their skulls and horns.

ayrshire.jpg Which breed is shown in the picture attached?

Strunk and White, Chapter 2, details the following 7 rules.   Put statements in positive form. Use the active voice. Use definite, specific, concrete language. Omit needless words. Avoid a succession of loose sentences. Express coordinate ideas in similar form. Keep related words together How many of these 7 rules always result in a more concise paragraph (i.e., few words communicating the same ideas).   Enter an integer between 1 and 7.  

What is the point estimate for Pcoffee – Pnon-coffee, the difference in the true proportions of coffee drinkers and non-coffee drinkers who frequently have trouble sleeping? Round to two decimal places. 

This first section all refers to various section of Strunk and White 2020.

Often misused words:  The following sentence is correctly written.  In regard to your invitation, I would love to attend and bring a guest.  The phrase “In regard to” above is often misused/miswritten; please type that incorrect usage below (3 words).

Correctly recast this poorly-written sentence. The fact is that this exam is less difficult than I expected.