6. National agency for real estate has made contract for rental of areas for production activities in 9 cities. Data for the advertised prices per square meter in EURO is available in the table below At risk of error a = 0.05 and a bilateral critical area, to determine whether the distribution of realized prices is close to the theoretical normal distribution. City Price Plovdiv Varna Pleven Dobrich Shumen Sliven 100 Sofia Burgas Ruse 250 220 210 200 190 160 120 110 per square meter in EURO

Q: メ+1

A:

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A:

Q: How many terms are there in the multinomial expansion of (x₁ + x₂ + ...........+xr)n?

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Q: 12 Find the term of (a – 3b)" that has b in it.

A:

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A:

Q: 6.5+ 4

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Q: n?_4

A:

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A: Find the term indicated in the expansion (x + 2y)6; third term.

Q: 7 2 3k+1= [A] k = 2

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A:

Q: 7. How many terms are there in the multinomial expansion of (x₁ + x₂ + ... .+x)"? ******..

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Q: 4(5+6)=

A: Given: 4(5+6)=

Q: Finding the LCM of 4,5

A: Given,            LCM of 4,5.

Q: What is the coefficient of a b³c² in the expansion of

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Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

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Q: 6/9 +  5/18 + 1 3/6

A:

Q: Expand the expression for Mr Taylor.

A: The previous solution is incorrect. Please follow this one.

Q: What is the 5th term in the expansion of (2x²y³ – ¹y)° O 14.25x7 y 20 15.75x10 y 19 15.05x¹0y17…

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Q: expansion of (1-2m)“

A:

Q: 18(9+7)+3

A: 18(9+7)+3

Q: W 4. What is the value of the 4th term of the expansion (a + b)"? O a5 O 5a*b O 10a²63 10a b?

A:

Q: 5. Find the coefficient of a¹¹b4 in the expansion of (a + b)¹5.

A:

Q: 29 Using the combination formula expand (5+x)

A:

Q: 4. Find the 11th term in the expansion of 25 3x + 5xi

A:

Q: Find the nth term of  (– 4 3 14 29 ) and (4, 5, 8, 13)

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Q: expand (x+y)6

A: