2. A professor is interested in finding out whether there is urban dwellers and rural dwellers differed in their helpfulness to strangers. The following data show the number of respondents who admitted or di not admit the strangers into their homes: Admitted strangers into their home Did not admit strangers into their home Urban dwellers 50 100 150 Rural dwellers 60 40 100 110 140 1. Alternative hypothesis: 2. Null hypothesis: . 3. Chi-square obtained: 4. Chi-square critical: 5. df: 6. P value: 7. Decision

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A:

Q: Question 1 Simplify +V225al6b36. Order the variables alphabetically.

A:

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A:

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A: 4(2x +6) = -39 + 23 4×2x + 4×6 = -16

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A: Let's find proportionality equation.

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A:

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Q: not using excel can this problem be solved?

A: The mean is $31,000, standard deviation is $3000.

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A:

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A: Given: Scott and Associates, Inc., is an accounting firm that has three new clients. Project leaders…

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Q: Which postulate or theorem should be used to prove that AGBE = AABD? D E SAS O SS ASA

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Q: Use a calculator to evaluate the expression, Round your answer to five decimal places. (a) cos(36°)…

A: Geven expression, cos(36°) cos(41°) To be solved with calculator.