Question 5 The mayor claims that solar geyser are installed in more fran 65% of all RDP houses within tire borders of his local municipality. Would you agree with this claim if a random survey of RDF houses in this menicigality showed that 539% of the 150 sampled RDP houses had solar geysers installed? Use a 0.10 level of signiicance.

Q: 3 -4- -0- 4. 2.

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Q: An object moves with velocity as given in the graph below (in ft/sec). How far did the object travel…

A: Let's find distance of objects travel from t=0 to t=45.

Q: dactonive: 2. 2.

A: To factorise x2y2z2-16 ⇒x2y2z2-42 We know that a2-b2=a+ba-b Here a=xyz and b=4

Q: 2. 3. 8. 5.

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Q: 8.20+2

A:

Q: Liquid leaked from a damaged tank at a rate of r(t) liters per hour. The rate decreased as time…

A: We need to find lower and upper estimate.

Q: 4(2w-5) = 5w + 4 %3D

A:

Q: N. 15 12

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Q: 1. 2. 3.

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Q: Suppose that 103 Σ ai = 19 and i=1 103 i=1 b₁ = 18. Compute the sum.

A:

Q: You are taking a 10 question multiple-choice test. If each question has four choices and you guess…

A: Given Data Probability of success,p =1/4 =  0.25 Probability of failure,q=(1- 0.25 )=…

Q: 2

A: The Laplace inverse can be found by splitting the expression into three parts as it have power of 3…

Q: 8 14

A:

Q: Speedometer readings for a vehicle (in motion) at 14-second intervals are given in the table. t…

A: we need to find the distance travelled

Q: 3/8+5/24

A: The given expression is 3/8 + 5/24.Simplify the given expression as follows.

Q: 2.)(-6)-(5(1-3)-6)-4+9)

A: The given equation is as  (-6)-(5((-3)-6)-(-4)+9)

Q: 3. Graphically Subtract (-1+i) from (3+2i)

A: If we have to subtract a vector b from another vector a, graphically, then we actually are adding…

Q: 5. 20 52

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Q: 3. 18

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Q: Identify the postulate for each drawing

A: Identify the postulates for each drawing

Q: 14 1

A: Given triangle is What is another side length?

Q: 6. 8.

A: Pythagorean Theorem:                  Pythagoras theorem states that  "In right angled triangle ,…

Q: (a) Var(X + Y ) = Var(X)+ Var(Y) (b) Ε(XY) - (EX) (EYΥ) (c) E(X + Y ) = EX+ EY

A: Since we answer up to three subparts of a problem, we'll be answering the first three sub parts…

Q: 6. Using the data from the contingency table, obtain the value of the test statistic of our test. 7.…

A: Step 1: Given: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored…

Q: - 2 4. - 3 V22 4 2/7 41M

A:

Q: 3 3/4 + 2 7/28

A:

Q: A hand consists of 4 cards from a well-shuffled deck of 52 cards. a. Find the total number of…

A: The question is about counting and probability.Given :No. of cards in a deck = 52No. of cards in a…

Q: k 24

A: First we solve the inequality. ANd for that , we divide both sides by -6 .And on dividing by…