Given below marks of some students out of 40. Data is divided into exclusive classes with class interval4. Answer the question given below: Marks of students: 10 17 15 22 11 16 19 24 29 18 25 26 32 14 17 20 23 27 30 12 15 18 24 36 18 15 21 28 33 38 34 13 10 16 20 22 29 19 23 31 Find the number of students in the (marks) exclusive class "18 - 22". OA. 7 OB.8 OC. 6 OD. 4 OE. None of these

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Q: Question No: 01 Aalia 45 Y Ranbir 61 M Deepika 52 F Y Shalini 56 Y Akshay 60 M N a. Identify the…

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A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: II.  Given are test scores in Statistics of 60 students.  19 44 24 43 33 29 26 25 29 23…

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Q: For this grouped data set: Scores      |      Frequencies 30-34        |      7 25-29        |…

A: Given data : Scores Frequencies 30 - 34 7 25 - 29 9 20 - 24 14 15 - 19 10 10 - 14 8 5…

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A: First, we find the mean of the given data set as follows x¯=∑xn=15+16+17+........53+5420=63620=31.8

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Q: 1. Calculate the mean for this grouped data. Relative Cumulative Name Class Interval Class Midpoint…

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Q: Given the following data pairs (x, y): (1, 1.24), (2, 5.23), (3, 7.24), (4, 7.60), (5, 9.97), (6,…

A: We have to find a regression line for this, then we can use it to find y ( at x=4.5)   Sum of X =…

Q: Use the given data below to answer item numbers 30 to 39. Class Interval 50-54 45-49 40-44 35-39 5.…

A: As per our guidelines we can solve first three sub part of question and rest can be reposted.…

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Q: Fiad mean for the following data : Class-interval: 50–59 40 -49 30-39 20-29 10-19 0-9 Frequency 1 3…

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Q: Given the following information: Class Interval 10-20 20-30 30-40 Frequency 12 Calculate Less than…

A: Given: Class interval 10-20 20-30 30-40 Frequency 6 8 12

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Q: a) Suppose that 60 students are enrolled in a statistics class and the following are the test scores…

A: Hi! Thank you for the question as per the honor code, we’ll answer the first question since the…

Q: O Question 35 く Here is a data set: 171 205 158 186 170 194 189 178 200 205 191 145 196 176 194 132…

A: Formula : Class width = (Maximum value - Minimum value) /Number of classes

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Q: 3. Draw a histogram and locate mode from the following and verify with actual calculation. Class…

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Q: The following data represent exam scores in a statistics class taught using traditional lecture and…

A: Traditional Flipped 56.4 64.4 59.8 69.6 64.6 70.9 66.7 72.4 68.2 75.5 69 75.9 70.9…

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A: Here, Total frequency: n=2+3+13+42+58+40+31+8+2+1=200 Frequency for IQ between 120 and 129: x = 31

Q: Q) Consider the following data: 62    61    83    92    67    89    83    50    80    69    95…

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Q: The data of 10 plots each, under two treatments are given below : Treatment I 46 45 32 42 39 48 49…

A: ANSWER: From the given data,

Q: Consider the following data: 62    61    83    92    67    89    83    50    80    69    95    50…

A: Let the number of classes, k=5. Then,Width=Largest value-Smallest valuek=97-505=475=9.4≃9 Then, the…

Q: The following data represent exam scores in a statistics class taught using traditional lecture and…

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Q: The following histograms represent the heights, measured to the nearest cm, of 14 women and 13 men.…

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