A national park is famous for its beautiful desert landscape and its many natural rock formations. The following table is based on information gathered by a park ranger of all rock formations of at least 3 feet. The height of the rock formation is rounded to the nearest foot. Height of rock formation, feet 3–9 10–29 30–49 50–74 75 and higher Number of rock formations in park 118 99 36 39 17 For a rock formation chosen at random from this park, use the preceding information to estimate the probability that the height of the rock formation is as follows. (Round your answers to two decimal places.) (A) 75 feet or taller?

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A:

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A:

Q: Will connecting the dots in a scatter chart produced a line chart? Why or why not?

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Q: 1. Open the storms data set in the dpłyr package. Study the different columns in the data set. 2.…

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Q: Freshman and Juniors were surveyed on their favorite pet being cats, dogs, or bird. Fill the…

A: The given frequency table is, The value of BOX A is, BOX A = 6+7             =13

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.