Calculus and Above

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Can u show me How do I get the Pvalue? College leadership
Hi! Can u show me How do I get the Pvalue?College leadership decides to run a One​ Sample-T hypothesis test to determine if the mean class size of all statistics class sections over the last five year… read more
Kofi
Kofi
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Help. In order to test this hypothesis, 17 plots of 1
In order to test this hypothesis, 17 plots of 1 hectare were selected throughout New York, New Jersey and Pennsylvania Farmers owning the land received compensation for the loss of income when income was lost. The 17 plots were randomized into the control group, Y1 (farmer continue normal farming methods) or a polyculture of maple, birch, spruce, oak, and beech was planted, Y2. After 10 years of culture, the amount of soil carbon was measured as Ӯ1= 6.01 Mg/ha s1= .93 n1=9 and Ӯ2=.75Mg/ha s2=1.24 n2=8.Shapiro Wilks test for Y1 pvalue = 0.12 and Y2 pvalue = 0.07.Given that data, does afforestation (planting of forest where there is none) increase soil carbon sequestration. (of course clearly explain which test you are choosing and why, definite the null and alternative hypotheses, make sure to give the parameters of the test(s) and so on. … read more
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Complete the following four hypotheses, using α = 0.05 for
Complete the following four hypotheses, using α = 0.05 for each. The week 5 spreadsheet can be used in these analyses.1. Mean sales per week exceed 42.5 per salesperson 2. Proportion receiving online … read more
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3. Two different medications (A and ) are being testing in a
3. Two different medications (A and B) are being testing in a study. One of the variables studied was whether people experienced anxiety as a side effect. The sample data is given in the table below. … read more
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I will tip 25% for help 1-Identify the null hypothesis, Ho,
I will tip 25% for help1-Identify the null hypothesis, Ho, and the alternative hypothesis, Ha. 2-Determine whether the hypothesis test is left-tailed, right-tailed, or two-tailed. 3-Find the critical … read more
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Do you offer a program that can help me get through
do you offer a program that can help me get through statistics? a monthly plan I can ask questions on … read more
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That is, this quiz pertains to everything related to 1 and 2
That is, this quiz pertains to everything related to 1 and 2 mean inferences: 1 and 2 sided confidence intervals and hypothesis tests for either 1 mean or 2 means (and in the two mean case, you may be… read more
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Question attached: hypothesis test for the difference of
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I need help with a stats problem. If a null hypothesis for a
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Question 30 It is well known that housing prices have been
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Im trying to figure out how to plug into stat crunchThe
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I am confused with a stats question. Select the P-values at
I am confused with a stats question. Select the P-values at which you would reject the null hypothesis for a two sided test at the 90% confidence level … read more
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What is your favorite color? A large survey of countries,
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What are the five steps in the hypothesis testing procedure?
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Using the methods in Section 8.4, test the hypothesis (α =
Using the methods in Section 8.4, test the hypothesis (α = 0.05) that the population proportions of red and brown are equal (pred = pbrown). You are testing if their proportions are equal to one anoth… read more
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Find the value of the test statistic z using z = W4Q3 The
Find the value of the test statistic z using z = W4Q3 The claim is that the proportion of drowning deaths of children attributable to beaches is more than 0.25, and the sample statistics include n = 6… read more
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Must Show work need it now 7 questions 1. Identify H0 and
Must Show work need it now 7 questions 1. Identify H0 and H1 the proportion of people aged 18-25 who currently use illicit drugs is equal to 20% 2. Finding Test statistic z, the claim is more than 75%… read more
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Ryan
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Due Week 2 Day 2 (Wednesday) Based on the recommended readings
Due Week 2 Day 2 (Wednesday) Based on the recommended readings and your own experience, post a 200-300-word response to the following discussion question by clicking on Reply. Please, make sure your a… read more
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