Random Sample of Length of Eruption at Old Faithful108991051039910690104109101DES10510610312010810210311010411310010910210011610111111010210511095107Source: LaDonna Hansen, Park Curator103921031101011049010110894110 Use the Empirical Rule to determine the percentage of eruptions that last lessthan 98 seconds.e. Determine the actual percentage of eruptions that last less than 98 seconds.f. Use the Empirical Rule to determine the percentage of eruptions that lastbetween 98 and 116 seconds (including 98 and 116).g. Determine the actual percentage of eruptions that last between 98 and 116 seconds.d.

It is required to calculate the percentages using the Empirical Rule, and actual counting.

Answered: d. f. Use the Empirical Rule to…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Similar questions

The frequency table below summarizes a list of the number of laps completed by swimmers during a fitness class. Find the mean. Value Frequency 10 7 11 2 12 1 13 3 14 1 15 6 16 3 17 1
The data set below represents the ages of 36 executives. Find the percentile that corresponds to an age of 53 years old. 28 28 29 30 36 40 40 42 42 43 45 46 46 48 48 50 50 50 53 53 53 55 55 57 57 59 62 62 62 63 63 65 65 65 66 66 Percentile of 53=___________. ( round to the nearest integer as needed)
Consider the frequency distribution shown to the right. a. Construct a relative frequency distribution. b. Construct a cumulative frequency distribution. c. Construct a relative cumulative frequency distribution. Class 0-10 10 < 20 20-30 30<40 40<50 Frequency 3 7 14 11 4
The athletic department asks 1000 students if they have been to a football game in the last year. The results indicate that 718 students said yes (Y), 151 said no (N), and 131 did not respond (NR).Use the information given above to make a relative frequency distribution showing the percentage of students in each of the three categories. (Round your answers to one decimal place.) Response Percentage Y % N % NR %
Use the cumulative frequency table on the left(top) to fill in the table on the right.(bottom) Classes Cumulative Frequency Under 10 7 Under 20 19 Under 30 38 Under 40 55 Under 50 60 Classes Frequency Relative Frequency 0-9 10-19 20-29 30-39 40-49
Estimate the mean of the number of pull-ups completed by students during a gym class given in the following grouped frequency table. Round the final answer to one decimal place. Value Interval Frequency 2-5 11 6-9 6 10-13 3
The highway speeds of 100 cars are summarized in the frequency distribution below. Find the estimated mean speed. Speed (mph) 30-39 40-49 50-59 60-69 70-79 Cars 3. 16 50 18 13 O A. 59.5 mph O B. 62.4 mph O C. 22.8 mph O D. 56.7 mph
Assume critical reading scores for a standardized test are distributed as N(570, 50). Complete parts (a) through (d) below. a. Find the test score at the 75th percentile. The 75th percentile is nothing. (Round to the nearest integer as needed.) b. Find the test score at the 25th percentile. The 25th percentile is nothing. (Round to the nearest integer as needed.) c. Find the interquartile range for test scores. The interquartile range is nothing. (Round to the nearest integer as needed.) d. Is the interquartile range larger or smaller than the standard deviation? The interquartile range is ▼ smaller larger than the standard deviation.

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