(a) Calculate the mean and standard deviation for this sample of data. Round these values to the nearest hundredth (2 decimal places). sample mean = and sample standard deviation For the following problems, calculate exact answers in your Excel file. Only round your solutions when entering them into the blanks. (b) Consider the following hypotheses: Ho: H = 10 hours study time H3: H > 10 hours study time %3D Find the value of the t-statistic for this hypothesis test. What is the value of this t- statistic, rounded to the nearest hundredth (2 decimal places)? t = (c) What is the p-value for this hypothesis test? Round the p-value to three (3) decimal places. p-value = %3D

Q: Solve the followny System fequetions. O by Substition

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Q: 3 ve AB: BBT = ? A FIND 7. 4 2 OA) 2 -1 4 -2] OB) -2 1 [] --4 2° 2 1 OD) -4 2 OE) 2 -1

A: We have to find BBT .

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A: Three missionaries and three cannibals want to cross the river. The constraints are 1) boat can…

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A: Note : I can solve only one part out the 4 , so please reroute the remaining one.  Step 1 : A…

Q: Problem #2: (a) Find the determinant of the following matrix. A = B = 2 2 1 (b) Find the determinant…

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Q: Question 1. If P=(2,0,−3),Q=(3,−2,0), and S=(5,−2,1), find the answer to the following operations a)…

A: Given : P=(2,0,−3),Q=(3,−2,0), and S=(5,−2,1)To find: a) P×Q b) Q×P c) P.Q d) S.(P×Q)

Q: Can you solve part D and E as well.

A: We have to state whether d, e are true or false with justification.

Q: Question 2. If ax²+bx+c = a (x – d)² with a ‡ 0, find d in terms of a, b and c.

A: Given:The expression is .To Find: in terms of  and Concept Used:Algebraic identity:, where  and are…

Q: Cx-3) Gょ2)tG3)

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Q: Question 1.) Q R. 2x-16 15у-10 3x+9 Бу+90 T. Find the Value of x and y.

A: Given: To Find: x=?, y=?

Q: Question 2. If arx² + bx + c = a (x − d)² with a ‡ 0, find d in terms of a, b and c.

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Q: only has solutions for a, b, and c.  Where is the solutions for d, e, and f?

A: Meantime =2.7 standard deviation=1.9 two jobs per 8 hours a day=arrival rate   λ = 28=0.25μ = 2.7σ =…

Q: x* – 125 = 0 3

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Q: than one answer besides C. I know it's C, but what are t

A: We have to find the expression of A.

Q: tim D1R (++)) + om 1 Im te i ned d

A: limn→∞((n1+n)α+sin(1n)),foralln∈Qnow ,We recall some…

Q: Given = (2,6), u = (-1,4), and u = (3,-7), find each of the following. - - a. u + v b. w-v c. w.u

A: Since you have asked multiple part question, we will solve the first 3 part of thequestion for you…

Q: Rpup (hur +81 0=1²² x=h₁ б E I =

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Q: 8.) Which of the following is equivalent to the problem 22 + -64? A. -22 - 64 B. 22 - (-64) C. 22 -…

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Q: Expand completely. (3z 1) ar + ba + cr+ da² + ex + ƒ %3D d = and f=

A: Given 3x-15=ax5+bx4+cx3+dx2+ex+f To do  Find the value of a, b, c ,d ,e and f in the expansion

Q: If a₁ = 5, a2 = 2 and an = 2an-1 + 2an-2 then find the value of a5.

A: If a1=5, a2=2 and an=2an-1+2an-2, then to find the value of a5.

Q: If Pedro is smaller than Juan, and Jerry is taller than Pedro, then a. Juan is taller than Jerry b.…

A: A is taller than B means A>B A is smaller than B means A<B A and B are of height then A=B A…

Q: I4 a + d = 6, What is the vatue of a+ab-2b 1 9.

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Q: 1 4. Given A=) 2 2 1 a. A + 2B b. 3A-2B and B = -3 4 -2 2 find

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Q: 11. (a-b)³ +3ab(a-b) a²+ab+b² a. b. a-b C. a+b a²+ab+b² e. b²-a a²+ab+b² d. ab is equal to: not in…

A: We will find the required.

Q: Find x and y.

A: Given :'x-27y=-4-2722To determine x and y .

Q: 3 D= -1 5 4

A: See the solution in the given fig.1

Q: 1. Find two consecutive even integers whose product is 168.

A: Find two consecutive even integers whose products is 168.     Here i attached the solution of this…

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Q: Decide if (1 (5, 7, – 7) + r(1, 5, -4) intersect or are skew. If €1 and €, intersect, what is the…

A: We have two equation of line. L1=1, 2, 3+n2, 5, -6L2=5, 7, -7+r1, 5, -4 Here,…

Q: Part I: Midsegments 1. If D, E, and Fare midpoints of the sides of AABC, find the perimeter of AABC.…

A: Authoring guidelines:…

Q: (d) a₁ = 2, an+1 = 1 3- an

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Q: If a = (2, -1, 3) and b = (2, 2, 1), find the following. a x b = b x a =

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Q: 1. Find a b (a) a =, b = (b) a =, b = (c) a= 27 +3j - 4k, b = i-3j+k

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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.