Let S={a,b,c} be a subset of P={1,2,3,..,18, 19,20} such that b=c-1 and a=b+4. Find the standard deviation of S if S has no mode but with midrange equals to 13. 3.12 9.73 4.33 2.08

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A: Standard deviation(σ)=E(X2)-(E(X))2

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Q: A cab company has computed its mean fare to be $33.00, with a standard deviation of $4.30. Suppose…

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A: Mean of the given data=Sum of all termsTotal Number of terms x=2+4+6+8+10+12+14+168=728=9

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Q: 19. The standard deviation of, known as the standard error of thể 0.5477 b. 0.0547 5.477 a. C. d.…

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A: Hi! Thank you for the question As per the honour code, We’ll answer the first question since the…

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Q: 5. Consider the observation of variable x as follows x 29 54 9 45 51 7 a. Determine the standardized…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

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A: a) Mean=E(X)=∑i(xini)∑i(ni)=0(93)+1(91)+2(60)+3(67)93+91+60+67=412311=1.32475884244Answer(a):…

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A: Let X be the number of defective chips p = 0.06

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Q: What is the difference between s and o– O A. s is the standard deviation of a sample, and o- is the…

A: Sample standard deviation is denoted by s

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