WILL MARK BRAINIEST FOR FIRST ONE WITH ANSWER! 1. Come up with a statistical study where a measurement error is likely.

Describe the example.
Give at least one reason why the error is likely.
Determine a better method of measurement for the study.

2. Come up with a statistical study where the units of measure used were not appropriate for the situation.

Describe the example.
Explain why it was not appropriate.
Determine a more appropriate unit of measure for the study.

Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

What is the slope of the line shown below?