Math Homework

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Here is a link to the excel file for easier viewing and showing
Here is a link to the excel file for easier viewing and showing work: http://www.anonstorage.net/PStorage/719.8-9.xlsx Speed of Randomly Selected Vehicles on I-70 8. The posted speed limit on Intersta… read more
Chirag
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hey, i need this done as soon as possible, work does NOT need
hey, i need this done as soon as possible, work does NOT need to be shown, thank you. 1.1. Using the simple random sample of weights of women from a data set, we obtain these sample statistics: n=30 a… read more
Stevewh
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Hey, I have 16 questions that I need answers to, I wrote them
Hey, I have 16 questions that I need answers to, I wrote them below. You did an awesome job last time and I left you positive feedback. I need these to be done in 48 hours or less if possible. I put t… read more
Stevewh
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Testing hypotheses: Identify the null hypothesis, alternative
Testing hypotheses: Identify the null hypothesis, alternative hypothesis, test statistic, P-value or critical value(s), conclusion about the null hypothesis, and final conclusion that addresses the or… read more
Stevewh
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assume that a simple random sample has been selected from a
assume that a simple random sample has been selected from a normally distributed population and test that given claim. identify the null and alternative hypothesis, P-value and state the final conclus… read more
SusanAthena
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Master's Degree
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13. Test the following claim. ID the null hypothesis, alternative
13. Test the following claim. ID the null hypothesis, alternative hypothesis, test statistic, P-value, conclusion about the null hypothesis, and final conclusion that addresses the original claim. A s… read more
SusanAthena
Master's Degree
Master's Degree
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1. The mean diameter of Schedule 40 plastic pipe is supposed
1. The mean diameter of Schedule 40 plastic pipe is supposed to be 10.00 inches. If the pipe deviates from this diameter, the extruding machine must be shut down and reset resulting in a loss of produ… read more
SusanAthena
Master's Degree
Master's Degree
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Hey Steven Im back and have 5 questions I need answered by
Hey Steven I'm back and have 5 questions I need answered by Monday. U think u could help? 1. What is the difference between observed and expected frequencies? Illustrate with a new example. 2. Can you… read more
Stevewh
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5.Assume that the data has a normal distribution and the population
5.Assume that the data has a normal distribution and the population standard deviation is known. Find the critical z value used to test a null hypothesis. a = 0.08 for a two-tailed test. A) ±1.75 B) ±… read more
Greg
Master's Degree
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1. A machine produces 5-inch nails. A sample of 12 nails was
1. A machine produces 5-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 4.96 4.97 4.87 4.81 4.84 4.89 4.96 4.84 4.86 4.83 4.83 4.91 Assuming tha… read more
StatisticsExpert
Asst. Professor
Doctoral Degree
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Question for Angel Mathew 1.A machine produces 5-inch nails.
Question for Angel Mathew 1.A machine produces 5-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 4.94 4.94 5.07 4.91 4.98 5.00 4.94 5.09 5.00 4.… read more
StatisticsExpert
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Doctoral Degree
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1. A machine produces 3-inch nails. A sample of 12 nails was
1. A machine produces 3-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 2.97 2.86 2.82 2.86 2.95 2.80 2.81 2.98 2.88 2.83 2.95 2.95 Assuming tha… read more
StatisticsExpert
Asst. Professor
Doctoral Degree
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. A machine produces 5-inch nails. A sample of 12 nails was
. A machine produces 5-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 4.98 4.91 5.04 5.06 4.94 5.03 4.98 5.03 5.08 5.06 4.93 5.05 Assuming that… read more
StatisticsExpert
Asst. Professor
Doctoral Degree
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1) A machine produces 3-inch nails. A sample of 12 nails was
1) A machine produces 3-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 3.02 2.95 2.96 2.96 2.90 2.92 3.02 2.93 3.07 3.07 3.00 2.91 Assuming tha… read more
StatisticsExpert
Asst. Professor
Doctoral Degree
397 satisfied customers
1. A machine produces 5-inch nails. A sample of 12 nails was
1. A machine produces 5-inch nails. A sample of 12 nails was selected and their lengths determined. The results are as follows: 4.94 4.94 5.07 4.91 4.98 5.00 4.94 5.09 5.00 4.92 5.08 5.06 Assuming tha… read more
StatisticsExpert
Asst. Professor
Doctoral Degree
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1. An aerospace parts factory has two separate production lines
1. An aerospace parts factory has two separate production lines making fasteners; each production line can be regarded as creating a separate population of fasteners, whose widths are normally distrib… read more
Stevewh
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Sect 6-5 The central limit theorem( Chapter 6 Normal Probability
Sect 6-5:The central limit theorem( Chapter 6 Normal Probability Distributions) Sect:7-2: Estimating a population proportion( Chapter 7 Estimating and Sample Sizes) Sect:7-3: Estimating a population m… read more
muvee
Master's Degree
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8. You are constructing a 95% confidence interval using the
8. You are constructing a 95% confidence interval using the information: n = 50, = 54.3, s = 2.1 and E = 0.65. What is the value of the middle of the interval? A. 2.1 B. 54.3 C. 50 D. 0.95 9. Which of… read more
Chirag
Master's Degree
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