Math Homework

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In a situation where P(x) represented a profit (\$) for some
In a situation where P(x) represented a profit (\$) for some amount of x sold, to determine a break even point we would look for:a) the coordinates of the P(x)-intercept(s)b) the direction of opening o… read more
MunishK
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M. Sc Mathematica
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A pet store is offering a \$5 in-store coupon for every
A pet store is offering a \$5 in-store coupon for every person who buys a flea control product. If the flea control products range from \$29.53 to \$56.15, which compound inequality represents this situa… read more
MunishK
Assistant Professor
M. Sc Mathematica
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A lottery offers two options for the prize. Option A: \$1000
A lottery offers two options for the prize.Option A: \$1000 a week for life.Option B: \$600 000 in one lump sum.The current expected rate of return for large investment is 3%/a, compounded monthly.Which… read more
MunishK
Assistant Professor
M. Sc Mathematica
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Which of the following correlations is strongest? Group of
Which of the following correlations is strongest?Group of answer choicesa. r=5b. r=1c. r=0d. r=−1e. options (b) and (d)… read more
Sandhya
Master's Degree
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Let F(x) be the mapping F(x) = rx x3 defined for x 0, where
Let F(x) be the mapping F(x) = rx x3 defined for x 0, where r is a real parameter. For which values of r does F(x) have a positive fixed point which is a stable fixed point?… read more
Sandhya
Master's Degree
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I have a statistics quiz i need assistance with it is 20 questions
I have a statistics quiz i need assistance with it is 20 questions and i will upload once someone is will to help… read more
Stevewh
Teacher
Bachelor's Degree
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1.Choose the option that gives the probability that the three
1.Choose the option that gives the probability that the three coins show exactly one tail in the first tossing and two tails in the second tossing. 2.Choose the option that gives the probability that … read more
Chirag
Master's Degree
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Compare a yearly pass with a daily pass at a health club, zoo,
Compare a yearly pass with a daily pass at a health club, zoo, museum, or theme park to determine which is most advantageous based upon the number of yearly visits. Using the following: Six Flags Magi… read more
Ray Atkinson
Bachelor's Degree
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Here is the next set of questions -I posted them earlier but
Here is the next set of questions -I posted them earlier but I'm not sure what happened. Which of the following would be an appropriate null hypothesis? Question 1 options: 1) The mean of a population… read more
Stevewh
Teacher
Bachelor's Degree
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Do you have time to work on another series of questions this
Do you have time to work on another series of questions this evening that have a time constraint?… read more
Stevewh
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Bachelor's Degree
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Which of the following is a characteristic of a correlational
Which of the following is a characteristic of a correlational study? 1. participants are separated into groups based on a specific characteristic such as age or gender 2. participants are assigned to … read more
Chirag
Master's Degree
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Rachael Smith is the personnel manager at Johnson and Johnston,
Rachael Smith is the personnel manager at Johnson and Johnston, an accounting firm. She is concerned about tardiness, which seems to be an increasing problem, especially after days off work. She decid… read more
Chirag
Master's Degree
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If students ages follow a skewed right distribution with a
If student's ages follow a skewed right distribution with a mean of 25 years old and a standard deviation of 5 years. If we randomly sample 100 students which of the following statements about the sam… read more
Chirag
Master's Degree
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Dividing a population into layers before sampling is characteristic
Dividing a population into layers before sampling is characteristic of a _______ sample. A. stratified C. simple random B. systematic D. cluster If a great many data values cluster to the left of a da… read more
Stevewh
Teacher
Bachelor's Degree
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Which of the following is true of a base period for an index
Which of the following is true of a base period for an index number? It must have accured after the year 1980 The numerator spears It cannot be less than 100 It appears in the denomonator… read more
Chirag
Master's Degree
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Given that Z is a standard normal variable, the value z for
Given that Z is a standard normal variable, the value z for which P(Z <= z) = 0.2580 is… read more
John
Software Engineer
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The vector a has magnitude 2.8 and direction 43(degrees), and
The vector a has magnitude 2.8 and direction 43(degrees), and the vector b has magnitude 5.1 and direction -118(degrees) choose the option that gives the component form of the vector 2a-3b to one deci… read more
Expert
Each year, Mr Brown, a real estate salesman has the option
Each year, Mr Brown, a real estate salesman has the option of selecting the method by which his salary will be determined. Option 1 is a straight 2.75% of his total sales and option 2 is a weekly sala… read more
Chirag
Master's Degree
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