Test 1 Calculator OK #16

# Whats the best and fastest way of doing Practise test 1, section 4, question 23?

Whats the best and fastest way of doing Practise test 1, section 4, question 23?

Would it be calculating the ratio of all the options and then comparing it to the Human Resources ratio?

Thanks!

# Hi Mike. Can you please explain Practise test 1, section 4, question 14?

Hi Mike. Can you please explain Practise test 1, section 4, question 14? I figured out that the range was the largest change (but only by physically calculating the mean and median etc.)

Is there a better way to do this?

Also, I’d just like to say THANK YOU THANK YOU THANK YOU for this book it really is amazing!!

# Test 1 #35 (calculator section)

Test 1 #35 (calculator section)

# Hello, can you please explain number 27 section 4 test 1?

Hello, can you please explain number 27 section 4 test 1?

# Hi! Can you please explain number 25 section 4 test 1?

Hi! Can you please explain number 25 section 4 test 1?

# Will you please work #20 in section 4, Test 1.

Will you please work #20 in section 4, Test 1.

# Test 1 Section 4 #34

Test 1 Section 3 #34

# Test 1 Section 4 #36

Test 1 Section 4 #36

# Test 1 Section 4 #30

Test 1 Section 4 #30

# Test 1 Section 4 #28!

Test 1 Section 4 #28!

# Test 1 Sec4 #24 help!

Test 1 Sec4 #24 help!

# From the new blue book, test #1, section 4, #29

From the new blue book, test #1, section 4, #29:

For a polynomial p x( ), the value of p(3) is −2. Which of the following must be true about p x( ) ?

A) x − 5 is a factor of p x( ).

B) x − 2 is a factor of p x( ).

C) x + 2 is a factor of p x( ).

D) The remainder when p x( ) is divided by x − 3 is −2.