To do this: You have been provided with two sets of data, one for concrete cube testing and the other for climatic information. You need to present the data using a range of charts and graphs before identifying statistically important variables and evaluating the data. First, using the concrete cube test results, you need to:   Arrange the data into equal classes   Determine the frequency distribution   Draw the frequency histogram

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A: (1) The objective is to calculate the number of classes by using class width of 2 hours.

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A: Introduction:  Frequency Distribution:  Frequency distribution is the representation of the variate…

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Q: Draw a box and whisker plot for the following data:   20   18   31   38    25    33    50     42…

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A: The solution to the given question is explained below.

Q: Draw a box and whisker plot for the following data:   20   18   31   38    25    33    50     42…

A: Given data is, 20 18 31 38 25 33 50 42 Arrange the observations in ascending order. 18 20 25 31 33…

Q: Which choice best describes the estimate of E(yla = 0)? (a) E(y|x = 0) < -2 (b) -2 ≤ E(y|x = 0) < 0…

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Q: 20 15 22 14 25 21 12 20 11 16 29 25 17 19 25 25 31 13 10 18 39 24 29 30 34 25 14

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Q: (b) What is classification of data? Explain the methods of classification.

A: The solution is as follows,

Q: Create a histogram using SPSS and the following data:

A:

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Q: 4.6 4.6 4.4 4.5 4.3 4.7 4.9 4.6 4.6 4.6 4.5 4.7 4.5 4.5 4.6 4.6 4.6 4.8 1. Use the ungrouped data…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

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A: A technique for the simultaneous organization of two variables into a table is known as

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Q: 257 20- 15- 10- 5- 40 45 50 55 60 85 70 75 80 85 95 100 105 110 115 120 125 130 OK Frequency

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