Pre-Calculus

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I need help with math I have a t test I have to do to find
I need help with math I have a t test I have to do to find an answer and I am having trouble… read more
Kofi.
PhD in Statistics
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We want to conduct a hypothesis test of the claim that the
We want to conduct a hypothesis test of the claim that the population mean score on a nationwide examination in anthropology is different from 531. So, we choose a random sample of exam scores. The sa… read more
rajeevanpillai
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COLLEGE STATISTICS PROBLEM A community college Math
COLLEGE STATISTICS PROBLEMA community college Math instructor feels that the average age of community college students decreased since they started teaching 25 years ago. Looking up data from the year… read more
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Suppose the National Transportation Safety Board (NTSB)
Suppose the National Transportation Safety Board (NTSB) wants to examine the safety of three different kind of cars. NTSB collects a random sample of three for each of the cars types. In this hypothet… read more
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Question 1 of 40 2.5 Points The distribution of .A. degrees
Question 1 of 40 2.5 Points The distribution of B.A. degrees conferred by a local college is listed below, by major. Major Frequency English 2073 Mathematics 2164 Chemistry 318 Physics 856 Liberal Art… read more
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I would like the answers to a set of questions on this site
I would like the answers to a set of questions on this site that you have answered … read more
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Question 1 of 40 2.5 Points Of 1308 people who came into a
Question 1 of 40 2.5 Points Of 1308 people who came into a blood bank to give blood, 314 people had high blood pressure. Estimate the probability that the next person who comes in to give blood will h… read more
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Question 1 of 40 2.5 PointsA two-tailed test is conducted
Attachment: 2015-03-11_174342_question_1_of_40_exam_8_07.docx Question 1 of 40 2.5 Points A two-tailed test is conducted at the 5% significance level. What is the P-value required to reject the null h… read more
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hi do you still have the answers to the these questions Assume
hi do you still have the answers to the these questions Assume the following data were gathered by a manufacturer of a robotics component, in units of days of continuous use until the component fails.… read more
Ryan
Bachelor's Degree
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2. Assume the following data were gathered by a manufacturer
2. 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
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Bachelor's Degree
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The Clarkstown Central School District covers 4 towns. There
The Clarkstown Central School District covers 4 towns. There are 22 members of the school board, and the 4 towns have the populations shown in the following table: Towns Population A 4,500 B 12,738 C … read more
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I see where you have already answered a homework assignment the same as this. Please let me know what the charge will be to get the answers. Questions 1 to 20: Select the best answer to each question.… read more
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"For John Only " Hi John.. I noticed you have answered
"For John Only " Hi John.. I noticed you have answered similiar questions to the ones I would like for you to help me with. Hopefully you will be able to. 1. The commissioner of the state police is re… read more
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Using the data set supplied in Doc Sharing and StatCrunch,
Using the data set supplied in Doc Sharing and StatCrunch, provide the following for the variable(s) of your choice: 1. Frequency distribution of a variable and bar graph of the same variable 2. Descr… read more
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For Mr. Glenn G. Describe the chi-square goodness-of-fit test.
For Mr. Glenn G. Describe the chi-square goodness-of-fit test. Provide a detailed explanation of what this test measures, and how it is similar to and different from the independent t-test. How do you… read more
Trigeoscal
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1. What is the primary reason for applying a finite population correct
1. What is the primary reason for applying a finite population correction coefficient? A. When the sample is a very small portion of the population, the correction coefficient is required. B. If you d… read more
Math-John
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FOR SCOTT ONLY, Scott im coming to you with this early,
FOR SCOTT ONLY, Scott im coming to you with this early, this isnt due until next week but i really really need you on this because im ABSOLUTELY CLUELESS on all this stuff...its a team project that im… read more
Scott
Master's Degree
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1. For a particular sample of 80 scores on a psychology exam,
1. For a particular sample of 80 scores on a psychology exam, the following results were obtained. First quartile = 65 Third quartile = 98 Standard deviation = 8 Range = 56 Mean = 83 Median = 81 Mode … read more
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Bachelor's Degree
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