Math Homework

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10. Which of the following best describes the decisions made
10. Which of the following best describes the decisions made by the Warren Court? A. The court's decisions supported the power of police to catch criminals. B. The court's decisions strengthened the p… read more
Sarah
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The shape of a roller coaster is modeled by a polynomial function,
The shape of a roller coaster is modeled by a polynomial function, R(x). Describe how to find the x-intercepts of R(x) and how to construct a rough graph of R(x) so that the engineer can predict when … read more
Mr. Gregory White
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Master's Degree
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Suppose that travel times for Swinburne students are normally
Suppose that travel times for Swinburne students are normally distributed with mean of 32.5 minutes and a standard deviation of 5.0 minutes. Complete the following sentence, giving figures correct to … read more
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Bachelor's Degree
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Linear Algebra. Explain a situation where data should be
Linear Algebra. Explain a situation where data should be weighted when applying the least-squares procedure. You do not have to provide data.… read more
Math-John
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An auto insurance company classifies its customers in three
An auto insurance company classifies its customers in three categories: poor, satisfactory, and preferred. Each year, 20% of those in the poor category are moved to satisfactory and 30% of those in th… read more
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Actual times (in seconds) recorded when statistics students
Actual times (in seconds) recorded when statistics students participated in an experiment to test their ability to determine when one minute (60 seconds) had passed are shown below. Find the mean, med… read more
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Using complete sentences, describe how you would check the
Using complete sentences, describe how you would check the product of two rational expressions. Create and demonstrate your own example of this concept… read more
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6 Stats practice problems. I am having trouble showing work,
6 Stats practice problems. I am having trouble showing work, as usual. 1) "smashed into" n=15 M=40.8 SS=510 "hit" n=15 M=34 SS=414 Do the results show a significantly higher mean for the "smashed into… read more
dhouse1940
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10. The data below show the weight loss for people in three
10. The data below show the weight loss for people in three different exercise programs. At the 1% significance level, does a significant difference exist in the true mean weight loss produced by the … read more
Chirag
Master's Degree
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find all values of x that satisfy the following equation 5x^2-400 3x^2+221 your
find all values of x that satisfy the following equation 5x^2-400=3x^2+221 your answers should be correct to three decimal places. use the intersect feature on your graphing calculater to solve the fo… read more
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Master's Degree
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Need SPSS Help Assignment 2 Final Project Conduct an
Need SPSS Help Assignment 2: Final Project Conduct an ANOVA comparing the anxiety levels (at posttest only) of participants across all three treatment conditions (cognitive behavioral therapy [CBT], p… read more
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1. The probability that a house in an urban area will be burglarized
1. The probability that a house in an urban area will be burglarized is 5%. If 50 houses are randomly selected, what is the probability that one of the houses will be burglarized? (a) Is this a binomi… read more
Chirag
Master's Degree
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1. if possible solve an algebraic method (substitution or addition
1. if possible solve an algebraic method (substitution or addition method, withour the use of graphong) Otherwise state that the problem has no solutionor an infinite numer of solutions. -2x-9y = -44 … read more
Chirag
Master's Degree
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What is the difference between an equation and an expression
What is the difference between an equation and an expression? Include an example of each. Can you solve for a variable in an expression? Explain your answer. Can you solve for a variable in an equatio… read more
Scott
Master's Degree
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Use the following to answer the questions The average 1ounce
Use the following to answer the questions: The average 1ounce choc. chip cookie contains 110 calories. A random sample of 15 different brands of 1ounce choc. chip cookies resulted in the following cal… read more
Greg
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Use the following to answer the questions The average 1ounce
Use the following to answer the questions: The average 1ounce choc. chip cookie contains 110 calories. A random sample of 15 different brands of 1ounce choc. chip cookies resulted in the following cal… read more
muvee
Master's Degree
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I need help with about 12 problems. I have tried working them
I need help with about 12 problems. I have tried working them out but cannot figure them out. If someone can please work them out and show me how the exact steps I would appreciate it. This is due thi… read more
Chirag
Master's Degree
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Determine whether the argument is valid or invalid. A
Determine whether the argument is valid or invalid. A tree has green leaves or the tree does not produce oxygen. This tree has green leaves ------------------------------------------------------------… read more
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