(1 point) The U.S. Bureau of the Census conducts nationwide surveys on characteristics of U.S. households. Following are data on the number of people per household for a sample of 50 households. Construct a frequency table for these household sizes. 1727114237 3233112336 3333353645 24755456|11 1234615234 Household Frequency Relative Frequency size 1 2 4 5 7 Total 50 1

Q: Among fatal plane crashes that occurred during the past 70 ​years, 277 were due to pilot​ error, 61…

A: Among fatal plane crashes that occurred during the past 70 years, 277 were due to pilot​ error, 61…

Q: Statistics Question

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A: Formula : Relative frequency = Number of frequency/Total number of frequency

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A: Given n=18

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A: Relative frequency= Frequency of the class*100/total frequency %

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A: Relative frequency:The formula for finding relative frequency is obtained as follows:

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Q: Grade on Statistics Exam Frequency 6. Below 50 50 – 59 60 – 69 12 70 – 79 10 80 – 89 17 - 90 – 100…

A: Given,

Q: 1.11 3? 5.62 7.09 Look at the relative frequency table above. What is P(X = 3)?

A: We know that,  ∑p = 1 p + 0.11 + 0.62+0.09 = 1 p = 1 - 0.82 p = 0.18

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A: DF = (r-1)*(c-1) = 6

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A: Given that   The data are…

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A: It is an important part of statistics. It is widely used.

Q: Among fatal plane crashes that occurred during the past 70 years, 183 were due to pilot error, 65…

A: From the given Cause Frequency Pilot error 183 Other human error 65 Weather 365…

Q: The relative frequency table that corresponds with the above table. Grade on Statistics Exam…

A: The relative frequency can be calculated as R.f = frequency/Total Total = 66 + 77 + 66 + 1818 + 1414…

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A: Formula for relative frequency : Relative frequency = Class frequency Sum of all frequencies

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A: We will find out the required value.

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Q: Among fatal plane crashes that occurred during the past 70 ​years, 332 were due to pilot​ error, 63…

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Q: Grade on Statistics Exam Frequency Below 50 7 50 59 7 60 – 69 10 70 - 79 19 80 - 89 20 90 – 100 12…

A:

Q: Grade on Statistics Exam Frequency Below 50 8. 50 – 59 4 60 – 69 7 - 70 – 79 18 - 80 – 89 20 - 90 –…

A: a)    Grade on Statistics Exam Frequency Relative frequency Below 50 8 863=0.12698413 50 - 59…