Estimate the mean score from the distribution above (round to 2 decimals if necessary) Freque ncy 10 Scor e 60- 64 65- 69 70- 74 75- 79 80- 84 6 2 1 1

Q: please answer circled question

A: Thank you for posting this question. Since there are multiple sub-parts in this question, I will…

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

Q: Answer for number 28-30 please. Thank you!

A: A confidence interval is a type of estimate computed from the statistics of the observed data. This…

Q: Blank ÷ 4 = 6

A: Given: ÷4=6

Q: c) In which unit direction does the graph of z=f(x, y) have its steepest decline at the point (2,3),…

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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: ust do number 27.

A: 27) To sketch the contour map and graph of the function:

Q: to 48x

A: Given expression is:

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: Could you answer letter D?

A: Se=0.057847, df=n-2=23

Q: 1 35. У cos n n=1 00 1 37. E In n n=1

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Q: Answer number 9

A: Data given  9 balls =5(Red)+4(green) balls  Two balls selected

Q: Round 234 to the nearest ten and hundred.

A: The hundreds place, tens place and unit place of a number can be represented as:

Q: answer just letter d  , please

A: Solution:

Q: — 33 > 5а + 2

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Q: please also answer the remaining questions

A: Given that  Z has standard normal distribution  Note: According to bartleby experts question answers…

Q: För éach graph, elco bn b. a. wok daimnyton

A: Note- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: Number 284

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

Q: find a1 when S40=440 and d=6

A:

Q: Plus 56 with 70

A: 56 + 70 = ?