Submitted by: (Insert Name Here **REMOVE THIS NOTE PRIOR TO SUBMITTING**)

(Note: Your labs should be well organized, with results clearly identified and in the proper order. When answering questions, be sure to use complete sentences and proper grammar. It is also important for you to fully explain your answers! Please do not answer “yes” (or “no”); you should explain why the answer is “yes”. **REMOVE THIS NOTE PRIOR TO SUBMITTING**)

Part 1. Normal Distributions and Birth Weights in America

(Insert your answers to the 5 questions on Birth Weights here. Be sure to carefully follow the examples worked in the Normal Ex worksheet from the Week6Lab.xls file. Copy-and-paste the Excel commands and/or Normal Probability Distributions you use to answer Questions 2a, 3a and 4a. You do not need to copy-and-paste anything for the other questions; you must provide your answers, however. **REMOVE THIS NOTE PRIOR TO SUBMITTING**)

a)We see from the graph that is between 7 and 7.5 , the only period of gestation having a mean between 7 and 7.5 is: 37 to 39 weeks (is 7.33)

Answer: 37 to 39 weeks

b)We see from the graph that is between 7.5 and 8 , and the distance between and 7 seems to be 2 times the distance between and 8so is approx 7 2/3= 7.667 so we select the gestation period: 42 weeks and over (having a mean of 7.65)

Answer: 42 weeks and over

c)We see from the graph that is a little greater than 4 , the only period gestation having that mean is 28 to 31 weeks (it has a mean of 4.07)

Answer: 28 to 31 weeks

2)

a)X= weight of birth (period: 28 weeks), =1.88 =1.19 P(X

...iLab, Week #6
CRUDE OIL DISTILLATION
Introduction
The purpose of this lab was to see how temperature changes the chemical properties of crude oil and how heat distills the crude oil. The boiling points of organic compounds can provide important information regarding other physical properties. The distillation of a substance is based on the boiling points. When the crude oil is brought to a boil (275 °C), the gasoline and kerosene are distilled,...

...Statistics – Lab #6
Name:__________
Statistical Concepts:
* Data Simulation
* Discrete Probability Distribution
* Confidence Intervals
Calculations for a set of variables
Answer:
Calculating Descriptive Statistics
Answer:
Variable N N* Mean SE Mean StDev Minimum Q1 Median Q3 Maximum
Mean 20 0 3.560 0.106 0.476 2.600 3.225 3.550 3.775 4.500
Median 20 0 3.600 0.169 0.754 2.000 3.000 3.500...

...true by the Principle of Mathematical Induction.
18. Consider the following four equations:
1) 1 = 1
2) 2 + 3 + 4 = 1 + 8
3) 5 + 6 + 7 + 8 + 9 = 8 + 27
4) 10 + 11 + 12 + 13 + 14 + 15 + 16 = 27 + 64
Conjecture the general formula suggested by these four equations, and proves your conjecture.
a) Conjecture:
the general formula suggested by these four...

...
Week 5/6iLab Report
SriLakshmi Avireneni
DeVry University
MIS589: Networking Concepts and Applications
MIXED 11B/11G WLAN PERFORMANCE
Submitted to: David Apaw
Professor: Name of your professor
Date: 4/12/2015
Mixed 11b/11g WLAN Performance
1. In your opinion, what is the purpose of our dropping the transmit power to such a low level?
I believe having 1 node or just a few nodes would be accessing this access point. With dropping the...

...
Buried Treasure
Ashford University
MAT 221
Buried Treasure
For this week’s Assignment we are given a word problem involving buried treasure and the use of the Pythagorean Theorem. We will use many different ways to attempt to factor down the three quadratic expressions which is in this problem. The problem is as, ““Ahmed has half of a treasure map, which indicates that the treasure is buried in the desert 2x + 6 paces from...

...Formulas
Read the following instructions in order to complete this discussion, and review the example of how to complete the math required for this assignment:
• Read about Cowling’s Rule for child sized doses of medication (number 92 on page 119 of Elementary and Intermediate Algebra).
• Solve parts (a) and (b) of the problem using the following details indicated for the first letter of your last name:
|If your last |For part (a) of problem 92 use...

...Then I combined the like terms by adding the coefficients. The distributive property removes the parentheses. I did not have change any order of operations the like term was already together in the middle of the expression.
2w – 3 + 3(w – 4) – 5(w – 6)
2w – 3 + 3w -12 – 5w +30
2w +3w -5w -3 -12 +30
w +15
With this given expression I had to distribute the property in order to remove the parentheses. I move the like terms so they can be arrange together using the...