The table to the right contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two categories. Use the table to complete parts (a) and (b) below. X1 X2 X3 33 40 49 (34.96) (43.18)(43.87) 18 23 15 Y2 (16.04)(19.82)(20.13) Click the icon to view the Chi-Square table of critical values. (a) Compute the value of the chi-square test statistic. xổ = (Round to three decimal places as needed.)

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CMP 112 Summary and Homework for September 15th (1) - Last saved by user -. O Search Joselyn Arreguin JA Design Layout References Mailings Review View Help Table Design Layout 8 Share O Find v (Body) v 1 - A A Aa - Ao 三、三、i、 刷处T AaBbCcDd AaBbCcDd AaBbC AABBCCC AaB AaBbCcD O Replace 目===三。 1 Normal 1 No Spac. Heading 1 Heading 2 Sensitivity Dictate Editor U v ab X, x A D. A - 田。 Title Subtitle A Select Font Paragraph Styles Editing Voice Sensitivity Editor 4) A weighted mean considers the weight of a particular value. For example, an A in a five credit Calculus course contributes more to someone's GPA than the C they earned in a one credit underwater basket weaving course. Below are the grades received by one student. Assuming an A is worth 4 points, B is worth 3 points and a C is worth 2 points, calculate this student's GPA. Show work. Hint: In class, I demonstrated what to do if a data value occurs more than once. 田 Class Grade Earned Credits Calculus A 3 English Psychology Underwater…

Let -1 A = 1 2 1 Find A98

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