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A study collected data on women who were trying to become pr…

A study collected data on women who were trying to become pregnant on their first cycle off birth control.  They also recorded if the women smoked at least one cigarette per day prior to trying to become pregnant.  The results are summarized below.  Smoker Non-Smoker Total Pregnant 38 206 244 Not Pregnant 97 337 434 Total 135 543 678 Type your answers to the following questions in the blank with the same number.  Express your answers in decimal form rounded to 3 decimal places.  Show work on your scrap paper of the fractions used to compute these decimal answers.  Remember to submit your scanned scrap paper within 15 minutes of finishing this quiz. #1:  What proportion of women were successfully pregnant after their first cycle?   #2:  What proportion of smokers were successfully pregnant after their first cycle? #3:  What proportion of non-smokers were successfully pregnant after their first cycle? #4: Of the women who were successfully pregnant after their first cycle, what proportion of them were non-smokers?

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Stanley took the SAT exam and scored 600 on the Reading / Wr…

Stanley took the SAT exam and scored 600 on the Reading / Writing section and a 600 on the Math section.  He was interested in how well he did compared to the rest of his peers.  The table below shows the summary statistics of all students who took the SAT that year: Component Mean Standard Deviation Reading / Writing 497 115 Math 513 120 Compute the z-score for Stanley’s Reading / Writing score.  (Type it in the first blank, rounded to two decimal places.) Show work on scrap paper. Compute the z-score for Stanley’s Math score.  (Type it in the second blank, rounded to two decimal places.)  Show work on scrap paper.

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Rank 1-pentene, 1-pentanol, and pentanal in order from lowes…

Rank 1-pentene, 1-pentanol, and pentanal in order from lowest to highest boiling point.

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An unknown organic compound has the molecular formula C3H8O….

An unknown organic compound has the molecular formula C3H8O. In the lab, the compound can undergo the following reactions: It undergoes oxidation. It can undergo intramolecular dehydration. It can react with ethanal to form a hemiacetal. On a separate piece of paper, draw the condensed structural formula for the unknown compound and draw out the condensed structural formulas for each reaction described above. Name all of the organic compounds (except the hemiacetal.) Submit your drawings for this question after completing this test using the submission link provided. Name of unknown starting compound: [BLANK-1] Name of product in oxidation reaction: [BLANK-2] Name of product in dehydration reaction: [BLANK-3]

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The oxidation of a primary alcohol can result in the product…

The oxidation of a primary alcohol can result in the production of a(n)  (select all that apply)

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Three categories of international children’s books are _____…

Three categories of international children’s books are ____________________, _______________________, and _______________________ [BLANK-1]

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Define multicultural literature, international literature, a…

Define multicultural literature, international literature, and global literature

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No books, notes, or other aides are allowed when taking quiz…

No books, notes, or other aides are allowed when taking quizzes. 

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Kevin’s symptoms involve abnormal contraction of muscles. Wh…

Kevin’s symptoms involve abnormal contraction of muscles. What neurotransmitter would be causing these abnormal contractions? Why did you pick that one? 

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Kevin’s doctor sent him for a brain scan to look for a tumor…

Kevin’s doctor sent him for a brain scan to look for a tumor. What SPECIFIC part of the cerebrum would the scan focus on and what are two functions of that part?

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