2) A car manufacturer introduces a new model and claims that the color preferences of buyers match the historical distribution. To test this, a sample of 300 recent buyers is taken, and the distribution of color preferences (Red, Blue, Green, Other) is recorded as follows. Conduct a chi-squared goodness of fit test to determine if the observed color preferences significantly differ from the historical distribution. Color Observed Red 75 Blue 120 Green 60 Other 45

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Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

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Q: Evaluate the following integral:

A: Given,         ∫2416-25n2dn

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Q: e. lim f(1) f. lim f(r) 2 g. lim f(1)

A: e) -1+ is greater than -1, so we will take the second piece of the function

Q: Evaluate then simplify: Stan (4p) sec (4p)dp

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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…

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Q: could you provide an example please?

A: Let us take:  u→=0, 0, 0v→=1, 2, 3w→=4, 5, 6