Question 12 Fiona is driving through town at a rate of 30 feet per second. Which graph could represent the relationship between the time, in seconds, and the distance, in feet, that Fiona drives through town? A 0s 1 15 2 25 Tme (ecord Fime-renonde 25 30 60 s0 Time seconda) 30 00 90

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A: solution.

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A:

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A: Since you have asked question with multiple sub-parts, we will solve the first 3 parts for you. If…

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A:

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A:

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A: We have to find the average speed.

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.