College Mathematics for Trades and Technologies, books a la carte edition (10th Edition)
10th Edition
ISBN: 9780134707716
Author: Cheryl Cleaves, Margie Hobbs
Publisher: PEARSON
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Chapter D, Problem 27RE
To determine
The equation of the Mohr’s circle where the maximum stress of the beam is
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For each given function f(x) find f'(x) using the rules learned in section 9.5.
1. f(x)=x32
32x
2. f(x)=7x+13
3. f(x) =
x4
4. f(x) = √√x³
5. f(x) = 3x²+
3
x2
Apply STATA commands & submit the output for each question
only when indicated below
i. Apply the command egen to create a variable called "wyd"
which is the rowtotal function on variables bwght & faminc.
ii. Apply the list command for the first 10 observations to
show that the code in part i worked. Include the outcome of
this code
iii. Apply the egen command to create a new variable called
"bwghtsum" using the sum function on variable bwght by
the variable high_faminc (Note: need to apply the bysort'
statement)
iv. Apply the "by high_faminc" statement to find the
V.
descriptive statistics of bwght and bwghtsum Include the
output of this code.
Why is there a difference between the standard deviations
of bwght and bwghtsum from part iv of this question?
According to a health information website, the distribution of adults’ diastolic blood pressure (in millimeters of mercury, mmHg) can be modeled by a normal distribution with mean 70 mmHg and standard deviation 20 mmHg.
b. Above what diastolic pressure would classify someone in the highest 1% of blood pressures? Show all calculations used.
Chapter D Solutions
College Mathematics for Trades and Technologies, books a la carte edition (10th Edition)
Ch. D.1 - Prob. 1ECh. D.1 - Prob. 2ECh. D.1 - Prob. 3ECh. D.1 - Prob. 4ECh. D.1 - Prob. 5ECh. D.1 - Prob. 6ECh. D.1 - Prob. 7ECh. D.1 - Prob. 8ECh. D.1 - Prob. 9ECh. D.1 - Prob. 10E
Ch. D.1 - Prob. 11ECh. D.1 - Prob. 12ECh. D.1 - Prob. 13ECh. D.1 - Prob. 14ECh. D.1 - Prob. 15ECh. D.1 - Prob. 16ECh. D.1 - Prob. 17ECh. D.1 - Prob. 18ECh. D.1 - Prob. 19ECh. D.1 - Prob. 20ECh. D.1 - Prob. 21ECh. D.1 - Prob. 22ECh. D.1 - Prob. 23ECh. D.1 - Prob. 24ECh. D.1 - Prob. 25ECh. D.1 - Prob. 26ECh. D.2 - Prob. 1ECh. D.2 - Prob. 2ECh. D.2 - Prob. 3ECh. D.2 - Prob. 4ECh. D.2 - Prob. 5ECh. D.2 - Prob. 6ECh. D.2 - Prob. 7ECh. D.2 - Prob. 8ECh. D.2 - Prob. 9ECh. D.2 - Prob. 10ECh. D.2 - Prob. 11ECh. D.2 - Prob. 12ECh. D.2 - Prob. 13ECh. D.2 - Prob. 14ECh. D.2 - Prob. 15ECh. D.3 - Prob. 1ECh. D.3 - Prob. 2ECh. D.3 - Prob. 3ECh. D.3 - Prob. 4ECh. D.3 - Prob. 5ECh. D.3 - Prob. 6ECh. D.3 - Prob. 7ECh. D.3 - Prob. 8ECh. D.3 - Prob. 9ECh. D.3 - Prob. 10ECh. D.3 - Prob. 11ECh. D.3 - Prob. 12ECh. D.3 - Prob. 13ECh. D.3 - Prob. 14ECh. D.4 - Find the center, the vertices, the foci, and the...Ch. D.4 - Prob. 2ECh. D.4 - Prob. 3ECh. D.4 - Prob. 4ECh. D.4 - Prob. 5ECh. D.4 - Prob. 6ECh. D.4 - Prob. 7ECh. D.4 - Prob. 8ECh. D.4 - Prob. 9ECh. D.4 - Prob. 10ECh. D - Prob. 1RECh. D - Prob. 2RECh. D - Prob. 3RECh. D - Prob. 4RECh. D - Prob. 5RECh. D - Prob. 6RECh. D - Prob. 7RECh. D - Prob. 8RECh. D - Prob. 9RECh. D - Prob. 10RECh. D - Prob. 11RECh. D - Prob. 12RECh. D - Prob. 13RECh. D - Prob. 14RECh. D - Prob. 15RECh. D - Prob. 16RECh. D - Prob. 17RECh. D - Prob. 18RECh. D - Prob. 19RECh. D - Prob. 20RECh. D - Prob. 21RECh. D - Prob. 22RECh. D - Prob. 23RECh. D - Prob. 24RECh. D - Prob. 25RECh. D - Prob. 26RECh. D - Prob. 27RECh. D - Prob. 28RECh. D - Prob. 29RECh. D - Prob. 30RECh. D - Prob. 31RECh. D - Prob. 32RECh. D - Prob. 33RECh. D - Prob. 1PTCh. D - Prob. 2PTCh. D - Prob. 3PTCh. D - Prob. 4PTCh. D - Prob. 5PTCh. D - Prob. 6PTCh. D - Prob. 7PTCh. D - Prob. 8PTCh. D - Prob. 9PTCh. D - Prob. 10PTCh. D - Prob. 11PTCh. D - Prob. 12PTCh. D - Prob. 13PTCh. D - Prob. 14PTCh. D - Prob. 15PTCh. D - Prob. 16PTCh. D - Prob. 17PTCh. D - Prob. 18PTCh. D - Prob. 19PTCh. D - Prob. 20PTCh. D - Prob. 21PTCh. D - Prob. 22PTCh. D - Prob. 23PTCh. D - Prob. 24PTCh. D - Prob. 25PTCh. D - Prob. 26PT
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- Write STATA codes which will generate the outcomes in the questions & submit the output for each question only when indicated below i. ii. iii. iv. V. Write a code which will allow STATA to go to your favorite folder to access your files. Load the birthweight1.dta dataset from your favorite folder and save it under a different filename to protect data integrity. Call the new dataset babywt.dta (make sure to use the replace option). Verify that it contains 2,998 observations and 8 variables. Include the output of this code. Are there missing observations for variable(s) for the variables called bwght, faminc, cigs? How would you know? (You may use more than one code to show your answer(s)) Include the output of your code (s). Write the definitions of these variables: bwght, faminc, male, white, motheduc,cigs; which of these variables are categorical? [Hint: use the labels of the variables & the browse command] Who is this dataset about? Who can use this dataset to answer what kind of…arrow_forwardApply STATA commands & submit the output for each question only when indicated below İ. ii. iii. iv. V. Apply the command summarize on variables bwght and faminc. What is the average birthweight of babies and family income of the respondents? Include the output of this code. Apply the tab command on the variable called male. How many of the babies and what share of babies are male? Include the output of this code. Find the summary statistics (i.e. use the sum command) of the variables bwght and faminc if the babies are white. Include the output of this code. Find the summary statistics (i.e. use the sum command) of the variables bwght and faminc if the babies are male but not white. Include the output of this code. Using your answers to previous subparts of this question: What is the difference between the average birthweight of a baby who is male and a baby who is male but not white? What can you say anything about the difference in family income of the babies that are male and male…arrow_forwardnot use ai pleasearrow_forward
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