Application of F Tests
A research question from my career specialization that can be addressed by a one-way
ANOVA is: Out of three different treatments, which one works best in lessening symptoms of
anxiety (based on scores from an anxiety test)?
The part
Equations Worksheet:
Useful information for equations:
1. Sales Tax Formula: Tax = Tax Rate*Item Price
* For this formula you need to change the tax rate (%) into a decimal.
Example: Calculate the tax if you had to pay 9% tax on $50 worth of food.
Tax = (
Math 110 Quiz: Chapter 1
1
2 X
=
3 2
3
4
2
1. Solve the following proportion:
2. 214 is what percent of 56? Round your answer to the nearest hundredth.
3. Bill went to buy new tires for his SUV last weekend. Originally each tire cost $89.99, but
last week
Scarlett Taylor 1/11/17
Math 110
Percentages Worksheet
Convert the following decimal in #1-3 to a percent.
1. 3.75 = 3.75 x 100%= 375%
b) 4.34 = 4.34 x 100%= 434%
2. 0.675 = 0.675 x 100%= 67.5%
b) 0.023 = 0.023 x 100%= 0.1%
3. 0.001 = 0.001 x 100%= 0.1%
b
Expected Schedule
The course follows a predictable schedule after Weeks 1 & 2. For each unit, Discussion Boards are due
the first week. The Original Post (OP) is due on Tuesday by 11:59 pm and the two (2) Reply posts (RP) are
due on Thursday by 11:59 pm.
Heights of men in the U.S. are normally distributed. Recent information shows:
Adult men heights:
= 69.6 inches with = 3 inches.
Use the above information to answer all questions (except those marked with an asterisk *).
For each problem:
Draw a normal
Kelsei Robertson
MAT-152- 801
LAB 4: CH. 6A Normal Distribution
Heights of men in the U.S. are normally distributed. Recent information shows:
Adult men heights:
= 69.6 inches with = 3 inches.
Use the above information to answer all questions (except tho
Heights of men in the U.S. are normally distributed. Recent information shows:
Adult men heights:
= 69.6 inches with = 3 inches.
Use the above information to answer all questions (except those marked with an asterisk *).
For each problem:
Draw a normal
Draw a normal curve, label appropriately, shade the desired area, and indicate the desired xvalue or z-score.
Show your z-scores, calculations, and/or calculator inputs. Probabilities should be 4 decimal
places and can then be converted to percentages if
Lab #4
MAT 152 Statistics I
Sec. 6.2-6.4
Name(s) : Hannah Hedges
Date: 03/19/16
This lab is due Friday, March 27, 2015
Do questions on either page 1 (Female data) or page 2 (Male data) DO NOT DO BOTH!
Heights of men and women in the U.S. are normally dist
Draw a normal curve, label appropriately, shade the desired area, and indicate the desired xvalue or z-score.
Show your z-scores, calculations, and/or calculator inputs. Probabilities should be 4 decimal
places and can then be converted to percentages if
A manufacturer considers his production process to be out of control when defects exceed 3%. In
a random sample of 80 items, the defect rate is 5% but the manager claims that this is only a
sample fluctuation and production is not really out of control. A
Name:_
Hypothesis Testing In Class Activity
The Significance of a Kiss
I.
Materials and Introduction:
1. Each person should have 10 KISSES chocolates of the same variety and a 16-ounce
plastic cup
2. Examine one of the KISSES chocolates. There are two pos
Chapter 10 Lab Linear Correlation
MAT-152-801
April 16, 2016
PG. 514
As the r value is nearer to 1 there is sufficient evidence to conclude that there is a linear
correlation between weights and prices. From the output we find that the value of
correlatio
Kelsei Robertson
Lab 3
1. P(the number of success is exactly ten)
From the excel output, the probability is that the number of success is exactly ten is
0.1593
2. P(the number of successes is at most 5)
From the excel output, the probability is that the n
Module 5
Lesson 7
Equations of
Lines
Slope-Intercept Form
y = mx + b
Slope
yintercept
(0,b)
Point-Slope Form
Given slope m and
a point (x1, y1) on the
line.
y y1 = m(x x1)
Standard Form
Ax + By = C
A, B, C are integers, and A >
0
Horizontal lines
y = b (n