Approximating a Binomial Distribution In Exercises 7-12, a binomial eaxperiment is given. Decide whether you can use a normal distribution to approx- imate the binomial distribution. If you can, find the mean and standard deviation. Пуou саппot eхplain why. 7. House read every word or *** NSEnd a cont home before signin o1 least enough tO understand domly select 10 adults and ask them if they read every word g a home before signing. (Source: FindLaw.com) A survey of US admlte faundihat 63% would want their 8. Organ Donors ans tra accide ML WITO Teeds themt tbex were killed in an I HCy Would want they were killed You randam ogans transplanted into a patiant who naad in an acciaem. ( C:USA Taday) 9. Multivitamins A survey of U.S. adults found that 55% have used a multi- vitamin in the past 12 months, You randomly select 50 adults and ask them if they have used a multivitamin in the past 12 months /Source Harie fateraciwel uI vey of U.S adulis found that 19 are in W with they their current US adults found that 76",would pay mote for

Q: S- 3 x-9

A: Use the substitution method and simplify than integrate.

Q: lim, 2+ f(x) = →2+ lim 2- f(x) =

A: Given query is to find indicated limit.

Q: (a-5)

A:

Q: (a-5)

A: Solve the (a-5)6

Q: 48y3 - 27y

A:

Q: 1.25a +3> 0.5a-6 and 2.5a 129-1.5a

A:

Q: 3(n-2)=36

A: Simplification

Q: x3 - 64 by x - 4

A: x3-64x-4

Q: Simplify. 8(2x³y-3x)-x+5 O 16x³y - 24x O 16x³y - 4x + 5 10x5y - 32x + 40 16x³y - 25x + 5

A:

Q: 2 2/3 X 5/8

A: Given that  22/3*5/8

Q: 5 x²ỹ+ 3xỹ + 5y = In (x)

A: Solution

Q: (a-5)

A: Given:            (a−5)6

Q: 2x X 5) i dydx y 1 x

A:

Q: 4/2-6/8

A:

Q: se the margin of error, confidence level, and standard deviation to find the minimum sample size…

A: Solution: Given information: Margin of error= E= $133 Level of significance =α=0.05 σ=$530Population…

Q: -11/6+3/4

A:

Q: w + (-7), when w = - 1

A: The expression is given by w+(-7) To evaluate: The value of the expression when w=-1.

Q: limx→- f(x) limo+ f(x) limx→ = = =

A:

Q: (4x)2

A: To evaluate(4x)2

Q: A researcher wants to test whether UBC students are more intelligent than the general population. He…

A: From the provided information, Sample size (n) = 36 Sample mean (x̄) = 108 Population standard…

Q: 2. X8x+5 (4x22 2.

A: Here we have,  a) 2xy2×8x4y5b) 4x2y32

Q: 2. -ў — 2у %3D 6

A: answer is in next step

Q: X5 y / x4 y6

A: Given: x5yx4y6

Q: 2/21 + -2/9.

A: 221+−29

Q: d.x V1– x10

A:

Q: 4 1 x-1 4 | 45. +3 x-1

A:

Q: 4 Find x. 2x -10 14

A: Given a circle with two chords intersecting each other. To find x

Q: 1) 6dx 3/3

A: ∫33361+x2dx=6∫33311+x2dx=6tan-1x333=6tan-13-tan-133=6tan-13-tan-113=6π3-π6=2π-π=π

Q: (a-5)

A: We have to find the value of: a-56

Q: -5/9 + 1/2

A: The given expression is

Q: limx→2 f(x) = lim, ¹x→−1+ f(x) =

A: Given graph of the function fx is   1. Find :  limx→2 fx. 2. Find :limx→-1+ fx.

Q: -3 -2 -1 1 2 0000000 3.

A:

Q: /2 2. 1/2

A: (a12+b12)(2a12-3b12)=2a12a12+2a12b12-3a12b12-3b12b12=2a+2a12b12-3a12b12-3b=2a-a12b12-3b

Q: (a-5)

A: Given :- (a–5)6 Using Formula :- (a–b)3 = a3–b3–3a2b+3ab2

Q: -2 -4 and D = 4 8

A:

Q: S- 3+ Vx

A:

Unitary Method

The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products. 

Speed, Time, and Distance

Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.

Profit and Loss

The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.

Units and Measurements

Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.