The following “less than" cumulative frequency distribution shows the heights of a sample of 100 hibiscuses of a new species which were measured correct to the nearest centimetre. a) Height (cm) < 134.5 < 139.5 < 144.5 < 149.5 < 159.5 < 179,5 Number of hibiscus 14 32 58 88 100
Q: (b) Which of the following is the correct histogram for this data? 8. 65 67 69 71 Height 73 75 4 2…
A: Formula : Relative frequency = Number of frequency/Total number of frequency
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A: Given the height of a random sample of 30 male college students as 67 66 69 74 66 67 72 69 68…
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A: Given: Sample size n = 30 First lower class limit = 1.720 Class width = 0.010
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A: Number of times an observation repeats in the dataset is called its frequency. The relative…
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A: Automobile Accident Frequency 0 15 1 12 2 11 3 7 4 8 5 5 6 2
Q: A random sample of 30 male college students was selected, and their heights were measured. The…
A: Frequency: Number of times a particular value is repeated. Relative Frequency =Corresponding…
Q: Given the ungrouped frequency distribution, find the following statistic: mean. fi 126 75 4 18 T =…
A: We have given, Xi = 2 , 3 , 4 . Fi = 126 , 75 , 18 . We have to find Mean (xbar) = ?
Q: A random sample of 30 male college students was selected, and their heights were measured. The…
A: Frequency Distribution: In Statistical theory, a frequency distribution is a tabular, listed or…
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A:
Q: If the values of the mean and standard deviation of the following frequency distribution (obtained…
A: Here given : Mean = 135.3 Standard deviation = 9.6 We have to calculate actual class intervals.
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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…
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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…
A: There are 30 data in the data set. The minimum value is 3.722 (consider it as 3.720 as the lower…
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A: Frequency of an observation gives the number of times the observation is repeated in the dataset. So…
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A: no. of classes =5 Range=127.7-126.8 =0.9 =0.9/5=0.18~0.2
Q: 2. To study the library habits of students at a local college, thirty randomly selected students…
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Q: Complete the given relative frequency distribution and compute the stated relative frequencies.
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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…
A: Step 1: The lowest value in the data set is 1.476. The highest value in the data set is 1.517. Step…
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Q: Screw Lengths (inches) 1.255 1.266 1.265 1.234 1.241 1.247 1.221 1.258 1.255 1.263 1.252 1.242 1.246…
A: The provided data set is: 1.263 1.255 1.266 1.265 1.234 1.241 1.247 1.221 1.258 1.255 1.252…
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Q: Consider the following set of times, measured in 1/100ths of a second: 62 65 71 72 73 75…
A: 1) Arrange the given data in ascending order: 62, 65, 65, 65, 70, 70, 71, 72, 72, 72, 72, 73, 73,…
Q: A random sample of 30 male college students was selected, and their heights were measured. The…
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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…
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A: Answer:
Q: Refer to the accompanying data set and use the 25 home voltage measurements to construct a frequency…
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Q: Consider the following set of times, measured in 1/100ths of a second: 62 65 71 72 73 75…
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Q: Refer to the accompanying data set and use the 30 screw lengths to construct a frequency…
A: Length frequency 1.470-1.479 1 1.480-1.489 4 1.490-1.499 12 1.500-1.509 10 1.510-1.519 3…
Q: Consider the following frequency distribution: SOLVE AN Class Interval 10-under 20 20-under 30…
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