9) An educational board predicts that the distribution of student majors should be 20% engineering, 30% business, and 50% liberal arts. They gather enrollment data and want to see if the actual distribution matches the prediction. Can the Chi-Square Goodness of Fit test confirm the alignment of the observed distribution with the expected distribution?

Q: Can I get some help with this please?

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Q: W 4. A cell phone company claims that the average time a person spends on their phone is 12.8 hours…

A: Let μ denote the population mean and x⎯⎯ denotes the sample mean. Then, μ=12.8 and x⎯⎯=12.2 Let n be…

Q: Integrate:

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Q: What Is the equation of the graph? Oy= - x O y= 4 x OY=4x

A: Clearly the line is passing through the origin.

Q: Please help me

A: We will find the missing length.

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Q: THank you for the assistance, can you please give me step by step explanation and workings

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Q: Calculate the limit algebraically: x³ + 8 lim x→-2 x² + 7x + 10

A: Consider the given expression, If we substitute  in the expression we get  form. so, use L-hospital…

Q: help ?

A: Since you have posted a question with multiple sub-parts, we will solve only first three sub-parts…