Math 107 Winter 2018 Test 2 Name
Sections 4.1 4.3, 4.5 Print first, then last
For each problem you should show your work to earn credit. Make sure to show your setups on
the test for problems even if
MATH 146 Class/Homework 19.1
Show Your Work to Earn Credit!
Box Final Answer where appropriate
NAME_
[PRINT FIRST AND LAST!]
Hypothesis Tests
1. Do College students who have volunteered for community
Chapter 4 Review Worksheet
Q.1 Invest $10,000 in an account that pays annual compound interest of 2.45%.
What will the balance of the account be after 1 year? 2 years? 3 years? 10 years?
How much inte
4.1
Saving a lump sum of Money
Compound Interest Formula:
r:
Quarterly interest rate, r =
t:
Number of compoundings
, Monthly interest rate, r =
, etc.
Annual Percentage Rate (APR) is the rate that wi
Chapter 5 Formulas:
5.1: Probability Theory
For equally likely outcomes, Probability =
If Probability
=
0 _
_
_
_
1 _
Probability of an event NOT occurring = 1 Probability of the event occurring
Theor