Pre-Calculus

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2 questions Consider the following hypotheses. H0​: p≤0.18
2 questions Consider the following hypotheses. H0​: p≤0.18 H1​: p>0.18 Given that p=0.2​, n=130​, and α=0.01​, answer the following questions. a. What conclusion should be​ drawn? b. Determine the​… read more
Scott
Master's Degree
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2 questions A sporting goods store believes the average age
2 questions A sporting goods store believes the average age of its customers is 35 or less. A random sample of 47 customers was​ surveyed, and the average customer age was found to be 37.5 years. Assu… read more
Scott
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In an effort to cut costs and improve profits, any US
Second opinion] In an effort to cut costs and improve profits, any US companies have been turning to outsourcing. In fact, according to Purchasing magazine, 54% of companies surveyed outsourced some p… read more
rajeevanpillai
Master's Degree
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For a standardized psychology examination intended for
For a standardized psychology examination intended for psychology majors, the historical data show that scores have a mean of 515 and a standard deviation of 180. The grading process of this year's ex… read more
Sandhya
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Requesting Ryan please. Hi Ryan! Need your brilliant assistance again please. Let's begin with this one : Vertical analysis ( common-size) percentages for Cullumber Company's sales revenue, cost of go… read more
Ryan
Bachelor's Degree
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I need help with the following assignmentThe Sky Hospital
I need help with the following assignmentThe Sky Hospital Consortium consists of 40 hospitals in various parts of the US. After being discharged, patients are given a survey to determine if they are s… read more
GLENN GILONGOS
Master of Mathematics
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Again :) I have been trying to reach you and I write
Hi again :) I have been trying to reach you and I write hi and tell you that I'm at hospital with mom again and that this week for team paper I need to answer task 5 after others respond their task ..… read more
Ryan
Bachelor's Degree
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Find the solution of the exponential equation, as in
*Find the solution of the exponential equation, as in Example 1. (Enter your answers as a comma-separated list.) 15^3x − 4 = 1/15 x =*A small lake is stocked with a certain species of fish. The fish p… read more
Ryan
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The Sky Hospital Consortium consists of 40 hospitals in
The Sky Hospital Consortium consists of 40 hospitals in various parts of the US. After being discharged, patients are given a survey to determine if they are satisfied with the overall service. In mos… read more
Ryan
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I have a final exam I need help with. Class QRB 501. It is
Hello, I have a final exam I need help with. Class QRB 501. It is 30 questions long and I only have 120 minutes to complete it. Can you help me? It is very time restricted so I need to know if that is… read more
Ryan
Bachelor's Degree
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Question 1 1. Find the indicated probability. A sample space
Question 1 1. Find the indicated probability. A sample space consists of 174 separate events that are equally likely. What is the probability of each? 0 1 174 1/174 Question 2 1. From the information … read more
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I was trying to do the probability numbers on this equationThe
I was trying to do the probability numbers on this equation The number of employees in the drug testing pool is 25k. So if 25% of the 25k employees, must be drug tested every year. Spread out over eac… read more
Ryan
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1.If a merchant deposits \$1,500 annually at the end of each
1.If a merchant deposits \$1,500 annually at the end of each tax year in an IRA account paying interest at the rate of 10%/year compounded annually, how much will she have in her account at the end of … read more
Ryan
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1. Assume the following data were gathered by a manufacturer
1. Assume the following data were gathered by a manufacturer of a robotics component, in units of days of continuous use until the component fails. There are 60 measurements in this data set. Show a h… read more
Stevewh
Teacher
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I need help again with statistics again and ask that you
I need help again with statistics again and ask that you help me with some other examples Identify the sample space of the probability experiment and determine the number of outcomes in the sample spa… read more
Ray Atkinson
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Part I: Discussing Percents/Decimals/Fractions and Conversions Task
Part I: Discussing Percents/Decimals/Fractions and Conversions Task Background: There are different ways of representing the same value of a number. For instance, 0.5 (a decimal) is equivalent to 50% … read more
Mijcar
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Master's Degree
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Show Work: A table costs \$400. Sales tax is \$20. What is the
Show Work: A table costs \$400. Sales tax is \$20. What is the sales tax rate and what is the total price paid? Find percent notation for the number in decimal notation: 0.0045 Find decimal notation for… read more
Math-John
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Show Work: A table costs \$400. Sales tax is \$20. What is the
Show Work: A table costs \$400. Sales tax is \$20. What is the sales tax rate and what is the total price paid? Find percent notation for the number in decimal notation: 0.0045 Find decimal notation for… read more
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