x-bar - width = 49.9030Upper Limit of the confidence interval = x-bar + width = 51.2470The confidence interval is [49.9030 pounds‚ 51.2470 pounds](b) Yes‚ we can be 95% confident that μ is at least 50 pounds‚ since the entire 95% confidence interval lies above 50 pounds (c) No‚ we can’t be 99% confident that μ is at least
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Week 4 15.18 Sixty-four students in an introductory college economics class were asked how many credits they had earned in college‚ and how certain they were about their choice of major. Research question: At α = .01‚ is the degree of certainty independent of credits earned? Certaint Credits Earned | Very Uncertain | Somewhat certain | Very Certain | Row Total | 0–9 | 12 | 8 | 3 | 23 | 10 to 59 | 8 | 4 | 10 | 22 | 60 or more | 1 | 7 | 11 | 19 | Col Total | 21 | 19 | 24 | 64 |
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Tannen: "Sex‚ Lies‚ and Conversation" #2 The first thing that comes to my mind when reading an article like this is‚ "Has this writer maybe encountered frustrating situations like this before?"‚ or "Is the writer possibly trying to express personal emotions in the topic discussed?" Whatever the case may be‚ the point she is trying to make is clear to me. It is the events and relationships that happen early on in life that may interfere and have effect on the intimate relationships that occur
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ANALYSIS ~ LIES BY ETHAN CANIN 1. Summary Jack is the narrator in this short story. He’s an eighteen-year-old teenager‚ who has a complicated relationship with his parents. His mother is trying to push him in the right direction concerning his future. On the other hand it’s clear that his father does not want Jack to live at home anymore. He said: “Yours pay your dime‚ you takes your choice”‚ which from what Jack interpreted means; get out. Though‚ Jack does not care that much about
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BE01106 - BUSINESS STATISTICS ASSIGNMENT – PART I SEMESTER 2‚ 2014 _________________________________________________________________________ The complete BEO1106 assignment (all three parts) accounts for 20% of the overall assessment in the unit. This first part of the BEO1106 assignment is to be completed in your own time and must be submitted for correction in the tutorial of week 6. No time extensions will be granted although special consideration applications may be accepted from students
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QUANTITATIVE METHODS - STATISTICS ------------------------------------------------- (SUBJECT CODE: STA1114) ------------------------------------------------- Instructions to Students: 1. Assignment questions consist of: * Question One - 25% * Question Two - 25% 2. Assignment question must be combined into ONE (1) booklet‚ attached with “Assignment Submission Form” as the front cover‚ enclosed with the “Marking Criteria.” typed with double spacing
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Today‚ 564‚708 people in the U.S. are homeless (“2016’s Shocking Homelessness Statistics”). As we speak‚ the rate of homelessness continues to rise. There are many reasons for homelessness: national debt‚ natural disasters‚ and unemployment. Although national debt and natural disasters are important factors of homelessness‚ society mainly focuses on unemployment and limited job opportunities. In fact‚ society stigmatizes homeless people as lazy and hopeless individuals. For example‚ many people think
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EXERCISE IN STATISTICS Below are hypothetical data. (1) Organize them in bivariate tables to answer the problems below. Determine the statistics to use for each. 1. Are sex and occupation associated? 2. Are age and income correlated? 3. Are educational attainment and sex associated? 4. Are civil status and occupation associated? 5. Are occupation and income related N>E> you may use data transformation (from interval data to nominal data) Respondent No. Age Sex Civil Status Educational attainment
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F. Scott Fitzgerald is a famous writer known all across the world. His most known work is The Great Gatsby‚ however‚ he has many other wondrous works such as The Beautiful and the Damned. Students and critics everywhere have studied and analyzed Fitzgerald’s work to better understand the way he wrote‚ the time period which it was for‚ and why he wrote. When taking a closer look at these two of Fitzgerald’s greatest works‚ we find themes of love and failure in both books‚ the riveting setting of the
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R=0.86434 is positive and close to 1‚ it suggests that there is a strong positive relationship between the shoe size and the height. Next‚ let’s formulate the following data (see SHOW SIZE DATA) Using Excel to get the following descriptive statistics for both variables:
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