Calculate Quartile Deviation and its relative measure : Variable Frequency Variable Frequency 20-29 306 50-59 96 30-39 182 60-69 42 40-49 144 70–79 34

Q: L(1-a) ( In =) dz 4 1 L6(1-2) ( In =) dr

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Q: dx

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Q: now please answer d and e

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Q: Find x. * 15 6,

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Q: Please answer 11

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Q: answer the ones with an x please

A: given that n=1000 p=0.02

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: answer just letter d  , please

A: Solution:

Q: Find a number between 3.24 and 3.241 if there is one. If there is no number between them, explain…

A: The number system is said to be the system of writing to express numbers. It is a method of…

Q: 66 to the nearest 100

A: Find 66 to the nearest 100

Q: Solve. 反= -4

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Q: Number 284

A: Given revenue function: R(x)=-x2+8x

Q: with

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Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…