Math Homework

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, would you be willing to help me with a statistics
hello, would you be willing to help me with a statistics assignment due in the next hour twenty minutes? 200-level basic questions, only 25 1. Which of the following terms is not required when using t… read more
Sandhya_sharma
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What was the statistical decision and how big was the sample?
1. The results of a one-sample hypothesis test are reported as follows: t(18) = 2.25, p < .05. Based on this report, what was the statistical decision and how big was the sample? A. The null hypoth… read more
R.R. Jha
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Problems 1. The probability distribution shown here
Problems 1. The probability distribution shown here describes a population of measurements that can assume values of 3, 4, 5, and 6, each of which occurs with the same relative frequency. x p(x) 3 0.2… read more
Stevewh
Teacher
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Question 4Marks: 1For a population with mu = 80 and sigma
Question 4 Marks: 1 For a population with mu = 80 and sigma = 10, how close, on the average, would you expect a sample of n = 1 score to be to the population mean? Choose one answer. a. s = 10 b. s = … read more
Scott
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Hello, I have (4) problems that require your assistance.1)
Hello, I have (4) problems that require your assistance. I need this today by 8pm EST!!! THANKS :-)) HOWEVER, Sooner is also good. 1) HO: µ = 70 H1: µ > 70 σ = 20, n = 100, xbar = 80, α = .01 a) ca… read more
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. A population has m = 40 with s = 8. The distribution of sample
. A population has m = 40 with s = 8. The distribution of sample means for samples of size n = 4, selected from this population, would have an expected value of 40. (Points: 1) True False 2. The stand… read more
SusanAthena
Master's Degree
Master's Degree
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the average annual salary for federal government employees
the average annual salary for federal government employees in Indiana is \$41,979. use this figure as the population mean and assume the population standard deviation is \$5,000. suppose that a random s… read more
Chirag
Master's Degree
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A sample is obtained from a population with s 12. If the
A sample is obtained from a population with s = 12. If the sample mean has a standard error of 3, then the sample size is n = 4. (Points: 1) True False 3. A sample of n = 25 scores is selected from a … read more
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Bachelor's Degree
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Identify the null hypothesis, alternative hypothesis, requirements,
Identify the null hypothesis, alternative hypothesis, requirements, critical value, test statistis, p-value, conclusion about the null hypothesis, the final conclusion that addresses the original clai… read more
Chirag
Master's Degree
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Suppose a random sample of n 25 measurements is selected from
Suppose a random sample of n=25 measurements is selected from a population with the mean µ and standard deviation s. For each of the following values of µ and s, give the values of µ_x ¯ , and s_x ¯ µ… read more
Stevewh
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2. A sample of n 16 scores has a mean of M 83 and a standard
2. A sample of n = 16 scores has a mean of M = 83 and a standard deviation of s = 12. A. Explain what is measured by the sample standard deviation. b. Compute the estimated standard error for the samp… read more
rajeevanpillai
Master's Degree
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2. Describe the distribution of sample mean (shape, expected
2. Describe the distribution of sample mean (shape, expected value, and standard error) for samples of n =36 selected from a population with a mean of u= 100 and a standard deviation of o = 12. 10. Fo… read more
Chirag
Master's Degree
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1. Which of the following statements are true regarding the
1. Which of the following statements are true regarding the areas beneath any normal curve? (Points: 2) About 68.3% of the area is in the interval About 95.5% of the area is in the interval Nearly all… read more
R.R. Jha
Bachelor's Degree
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For a population with 200, standard deviation of 10 what
For a population with ? = 200, standard deviation of 10 what is the probability of picking one member of the population at random and have it fall: a. Between 180.40 and 219.6? b. Above 219.6? c. Belo… read more
Chirag
Master's Degree
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Hi! This is the first time I have ever done this. I am stuck
Hi! This is the first time I have ever done this. I am stuck in an online statistics class that I am struggling with. I hope you can help me. Thanks in advance! Here are 2 questions: 1. During the mon… read more
Chirag
Master's Degree
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The mean amount purchased by a typical customer at Churchills
The mean amount purchased by a typical customer at Churchill's Grocery Store is \$23.50 with a standard deviation of \$5.00. Assume the distribution of amounts purchased follows the normal distribution.… read more
Chirag
Master's Degree
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What price do farmers get for their watermelon crop In the
What price do farmers get for their watermelon crop? In the third week of July, a random sample of 40 farming regions gave a sample mean of x=\$6.88 per 100 pounds of watermelon. Assume that o is know … read more
Chirag
Master's Degree
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Agriculture Watermelon What Price do farmers get for their
Agriculture Watermelon: What Price do farmers get for their watermelon crops? In the third week of July, a random sample of 40 framing regions gave a sample mean of x_= \$6.88 per 100 pounds of waterme… read more
Chirag
Master's Degree
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