4) A company expects that customer preferences for three flavors of ice cream-chocolate, vanilla, and strawberry-will follow a 2:2:1 ratio. After surveying 150 customers, they get counts of 50, 60, and 40 for the flavors respectively. Can the Chi-Square test determine if the observed preferences match the expected ratios?

Q: I also Need help with part D please

A: The correlation coefficient is 0.8137.

Q: Direction of opening: Zeros: y-intercept: Vertex: Axis of Symmetry: Max or Min Value:

A:

Q: Evaluate the following integral:

A: Given,         ∫2416-25n2dn

Q: Thank you so much

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

A:

Q: Thank you

A:

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: thank you

A:

Q: could you provide an example please?

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