variance of their grading procedures. To accomplish thi they each graded the same a1 exams, with the following results: Mean Grade Standard Deviation Professor 1 89.3 12.4 Professor 2 82.1 18.0 At the 10 level of significance, what is the decisinn?

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A:

Q: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

A: Tomas earns $28 each time he mows the lawn for a neighbor. Tomas mowed 39 lawns in the month of…

Q: julia used 36 cups to make a peramid if tyson used 15 fewer cups than julias how many did tyson use

A: Lets say Tyson used 'x' cups

Q: A number divided by the difference of y and five

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Q: Which expression or value is equivalent to Vat 4 a 5 9 a 20 0 1 8. a 5

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Q: Solve using substitution. X = 10 -X-8y = 14 %3D Submit

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Q: 2. ४ Solve. 3 - x < 14

A:

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A: Given data- A Package. Length (L) = 30 in Width (W) = 25 in Height (H) = 20 in Condition for…

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Q: You earn $42 for washing 7 cars. How much do you earn for washing 3 cars?

A: The given problem is to find how much do we earn for washing 3 cars if we earn $42 for washing 7…

Q: What is“a”in the the highlighted equation

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Q: Is it possible to prove that lines p and q are parallel? If so, state the postulate or theorem you…

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Q: solutions marked as wrong answer

A: The given sample size is 50, the mean is 66 and the standard deviation is 18.

Q: Fill in the blank to continue the pattern. 1, ----, 9, 13,

A: here the first term is  now find the common difference

Q: Two angles are supplementary. One angle is three times the measure of the other. What are the…

A: Sin supplementary angles, sum is always180°

Q: |凸凸凸 Moza, Bilal, and Hareb have a total of $87 in their wallets. Moza has $9 more than Bilal. Hareb…

A: See the attachment

Q: 6.2m-16.3+2.8m=5.7+10m

A: We are calculating the value of mBy taking of the m terms on the left-hand side and the other terms…

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Q: Suppose the elevation of a peak on a certain planet is 26,400 feet. A mile is 5280 feet. How many…

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Q: help thanks

A: A = 2dbmultiplying b both side :Ab = 2db×bAb = 2ddividing by 2 in both sides :Ab2 = d

Q: Find x and y

A:

Q: You have space in your garden for 60 small flowering bulbs. Crocus bulbs cost $0.25 each and…

A: We have to find number of crocus and daffodil bulbs that can be bought using given data.

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.