Modified 9-6. For the following hypothesis test: with n = 100‚ σ = 9‚ and = 48.1‚ state a. the decision rule in terms of the critical value of the test statistic Reject the null hypothesis b. the calculated value of the test statistic t=(48.1-45)/(9/sqrt 80) = 3.1/1.0062 = 3.08 c. the appropriate p-value d. the conclusion Question 36 from Practice Quiz: Excel file WorkHours contains the above data. a. State the appropriate null and alternative hypotheses. b. what is the
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Name: [pic]_________________________ 1. Two events are complementary when A) the sum of their probabilities is one. B) the joint probability of the two events is one. C) they are mutually exclusive. D) None of the above. 2. Are Service provider and county independent events? A) Yes. B) No. C) Insufficient information to determine. 3. A random variable is a function or rule that assigns a numerical value to each outcome in the sample space of a stochastic
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Module 6: Measures of Variability‚ Skewness and Kurtosis | Ungrouped Data: VARIABILITY | | Meaning | Lesson | | Formula | Legend | Meaning | NOTE: | VARIABILITY(Four measures of Variability) | Measures of the average distance of each observation from the center of the distribution. | Range(R) | | R=Hv-Lv | Hv- Highest valueLv- Lowest value | Difference between hv and lv in data set. | | | | Variance | population (δ2) | =∑(x-x)2N | x – classmarkx –meanN - population | Average squared
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The article talks about how sharing books reading held children have a strong vocabulary growth. The main concern of the article was to figure out how the conditions of sharing books reading and adults reading to children will influence their vocabulary skill. The author talk about features of extra textual question that helps children who are three years old learn unfamiliar words; when sharing booking reading. The two main methods that was mention in the article were placement and scaffolding.
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A Home Reading Report Task in GED 211 3:30-4:30 Submitted to: Prof. Jocelyn Bacasmut Submitted by: Vanessa Lou P. Jagdon BSED-English March 15‚ 2013 Acknowledgement First of all‚ I would like to thank our Lord Almighty God for the knowledge that He has given to me. His gift helped me to comprehend the book/novel that I’ve read for the whole term. Secondly‚ a huge thanks to my ever supportive family‚ I mean financially and emotionally they were always present. Also‚ to
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1. In a group of 40 people‚ 10 are healthy and every person the of the remaining 30 has either high blood pressure‚ a high level of cholesterol or both. If 15 have high blood pressure and 25 have high level of cholesterol‚ a) how many people have high blood pressure and a high level of cholesterol? If a person is selected randomly from this group‚ what is the probability that he/she b) has high blood pressure (event A)? c) has high level of cholesterol(event B)? d) has high blood
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The law enforcement community has an ever-increasing need for timely and accurate data for a variety of purposes such as planning‚ budget formulation‚ resource allocation‚ assessment of police performance‚ and the evaluation of experimental programs. The information in this section focuses on the use‚ method of computation‚ and limitations of basic crime indicators employed by the Uniform Crime Reporting (UCR) Program. These indicators can aid law enforcement administrators in the performance of
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Surprising Facts Sampling Designs Random Rectangles Random Rectangles Sampling Methods Surprising Facts Sampling Designs Random Rectangles – Average Size The number of squares is the size of the rectangle Method 1 Examples: 1 rectangle #6 is size 5 Guess the average size of the rectangles on the page 2 rectangle #1 is size 1 Record your guess rectangle #7 is size 12 Betsy Greenberg McCombs Elementary Business Statistics – Designing Samples
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The reading report of Gulliver’s Travels Plot summary A voyage to Lilliput The surgeon Gulliver is an audacious man. He was shipwrecked in his voyage‚ then he drift to a kingdom of Lilliput which on an unknown island in the Pacific Ocean. In this country‚ all the inhabitants are just 6 inches high. They captured Gulliver and took him to their territory. Gulliver’s friendly and modest expression gradually gained the emperor and people’s affection; meanwhile he is also gradually familiar with Lilliput
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The Reading Report of Animal Farm 1115010197 Class 5 张智林 In this report‚ I’d like to analyze the story in two parts: analysis of important characters and my point of view. Analysis of Important Characters Old Major: A Charming Revolutionary Advocate He is a charismatic advocate of revolution and the guidance of the animals. This story has only ten chapters‚ but the author design a long length for the address by the old major without stint‚ which manifests that he is an important character in
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