Ch.6. "A carpet manufacturing company is comparing the tensile strengths of two different types of synthetic fiber. Synthetic fiber A used in manufacturing carpet has tensile strength that is normally distributed with mean 75 psi and standard deviation 8 psi, and synthetic fiber B has tensile strength that is 70 psi and standard deviation 12 psi. Random sample f nA = 16 and nB = 9 of fiber specimens are selected. Find the probability that 3.5 < XA- XB < 6.5. Determine the value of zs. P(

Q: 9th play. answer should be 0.0212

A: We have given that P(win) = 1/38 P(loose) = 1- 1/38 = 37/38

Q: 9. 87 12 5 -

A:

Q: P multiplied by 16

A:

Q: B round to four decimals c round to one decimal  d round to nearest whol

A: Given Data The initial amount is mo=15 g. The half-life of cesium-137 is t=30 years.   (a) In the…

Q: rk by using the sketch tools or uploading image t Fred has 132-stones. He earns 43- stones from his…

A: Let Fred has a stones and he earns b stones more. Then he has total =(a+b) stones.

Q: O5.0 0.6.28 02.58 O 5.27

A: The tests based on large samples are called large sample tests. Here the test is based on the normal…

Q: 13.1 feet - 5.207 feet

A: Given,          13.1 feet - 5.207 feet

Q: 4 a. 5 a.

A: We can see that, Each circle consists of 12 parts. Number of circle= 4 Total parts= 12*4=48 Total…

Q: T 50⁰ ? В C 6

A:

Q: E 1 A 5x+35 45 9. 8. C F

A:

Q: name a number that is between 4.754 and 4.76 show your work

A:

Q: Six marching bands will be playing in the local Christmas parade. How many ways can the parade…

A:

Q: How much cake can be stored inside of this container? Round to the nearest whole number. CAKE…

A: Cake inside of the container mean volume of the container.

Q: 8. 10 800 STO 1430 EPIC

A: question 9 is wrong because sum of angles can't be greater than 180 and 99+ 110 = 209 it is wrong so…

Q: 49.5=X (33)

A:

Q: Find the value of each expres 1. 8-1 2.6-2 3.2560 4. 102 5.54 6. 2 5 7.45 8.899 911

A: 1) 8-1  =18=0.1252) 6-2 =162 =136 =0.027777777773) (256)0   =14) 102  =10×10  =1005) 54 =5×5×5×5…

Q: hi the apr wrong that why you cant find 42.43

A:

Q: x¹ * x=80 O 5.60 10 1.87 1.73

A:

Q: 3.255 rounded to the nearest hundred

A:

Q: 36 60

A:

Q: What is the area of a regular hexagon inscribed in a circle of radius 9 meters?

A: Given :   Radius = 9 meters

Q: In 34.57 Round to four decimal places as needed

A: We have to round up to four decimal places for the given logarithmic expression: ln34.57…

Q: area is km2 (don't round)

A: Area of triangle: 1/2 * b * h Here, b = 7 h = 5.4

Q: Solve. Round to the nearest hundredth. 124 141 22 Need Help? Read It Watch It

A:

Q: 5.18 please answer circled question

A: The provided information are: The maximum time that a bus is late (b) is 20 minutes. Minimum time…

Q: find the devivetive %3D x+6

A: Given that      f(x) = [x/√(x+6)]3 Here we have to find the derivative of f(x) .

Q: %

A:

Q: Convert the decimal (24),, to Gray. 10

A:

Q: Find the value of Za 2006 20.06 (Round to two decimal places as needed.

A: given data  standard normal distribution  Z~N(0,1) Z0.06 = ?

Q: 30. What is the length of side Y? A 207.4 B 6.3 7.2 D 4

A:

Q: 18 cm 10 cm 10 cm

A:

Q: Which is the correct option? a.  0.9949 b. 0.9696  c. 0.9996  d. 0.0801

A: From the original solution,we have P( no more than 8 red bushes ) = 0.9949

Q: LCM & GCM of 462,630

A: Calculate the LCM and GCF of 462, 630 in the following way:-

Q: Find mZE. E 5.1 7.8 7

A: In the given triangle  ∠D=90°ED=5.1CD=7.8We have to find ∠E

Q: Board-certified Not board-certified Administrator 10 6 Teacher 5 18

A: b

Q: 1 ounce + 1 ounce + 1 ounce

A: 1 ounce +1ounce +1 ounce =3 ounce

Q: 0.95 times 0.12

A: 0.95 times 0.12 means we need to multiply the two numbers.

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.