2. The angle of depression from the tip of an airplane as it descends towards the landing strip is 58 degrees. If the plane is currently at an altitude of 4.5 kilometres, how far will it have to travel before it reaches the ground? Draw a picture to assist you. Show all calculations. rr

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

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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…

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Q: Given the tabl comPlete the

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

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A: We have to find mean and stanadard deviation..

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Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.