1. Suppose that X is a binomial random variable with n 200 and p 0.4. Find the probability PCX< 70) based on the corresponding binomial distribution and approximate normal distribution. Is the normal approximation

Q: Selve du 4824 8.

A: Given heat equation, ∂u∂t=4∂2u ∂x2u(0,t)=0u(8,t)=0u(x,0)=4x-12x2=f(x,y)  Here length l=8 and c2=4

Q: What type of variable is a letter grade

A: Given variableLetter grade The types of variables are1) Categorical variableThe variables which can…

Q: Simplify. 10m n² 5mn4

A: To simplify the below expression.

Q: 2.45-3.1t=21.05

A: Given,          2.45 - 3.1t = 21.05

Q: -5.4 + 9.5

A:

Q: dr Vr +3 5.

A:

Q: R 7 6.4 6. a

A: For similar triangle, ratio of corresponding sides are equal

Q: Express the number 1043 in base 3.

A:

Q: 4. X = 100

A:

Q: Question 2b Subtract 3 -. Simplify the answer. 14 21

A:

Q: Does lung function differ between non-smokers, vapers, and ciga Non- Cigarette Smokers Vapers…

A: In the given information,  There are 3 groups

Q: Simplify. 54 A_ng 3 6 9v y+15v

A: We have to simplify the expression : 3u5v4 / ( 9v3y6 + 15v5 ).

Q: T-1.3 5.8 +2.6 1.6 + 3.7 3- 4.3

A:

Q: Find X * 7 59.02 32.58 31.44 O 57.32 13 xº

A: We want to find value of x

Q: 24 cupcakes for $56. Unit price =

A: 24 cupcakes for $56.To find Unit price.

Q: 2.122 Electrical, chemical, industrial, and mechani- cal engineering curricula were studied. It was…

A: Consider the following events. A: Some statistics is taken B: Electrical and industrial engineers C:…

Q: 10.Solve (3\X fore X. 27

A:

Q: 14. x = ? * 7. C. 4x 14 W 13

A: Using mid value theorem

Q: Subtract. 9. 3

A:

Q: 21.6. S dz 3.

A:

Q: Find x. 106 M 53 O 74 127 254 P.

A:

Q: Follow th cubes ar 1. Tens Ones T. 2. 4 9. 22

A: Adding the given two numbers

Q: 1. Find m 1. 89.2 48.5

A: Consider the given figure

Q: -2.9x = 5.8

A: Given  -2.9x=5.8  X=5.8/(-2.9) X=-2

Q: t=69.47-70 28.26 v57

A: t= 69.47-7028.2657   First solving the numerator part = 69.47-70 = - 0.53 Denominator part =…

Q: 15 V =-

A: To find  I = ∫0915xdx

Q: םציפיו ISTIET

A:

Q: is 1.3 - 6.6 positive negative or zero

A: if we solve 1.3-6.6  than we get  =-5.3

Q: Determine the value of b.

A: Given the right angle triangle with an angle 30° we need to find the value of b. Let us take to…

Q: [e(e²³-3)¹⁰0 3) 10 dt

A:

Q: 7. Simplify. 4 Va

A: See the attachment

Q: Find HI. 20 I 18 G 9 F HI = Submit

A:

Q: 5x + 8 = 78

A: We Solve the Equation, Find The value of x.  Given Equation is 5x+8= 78.

Q: 2 5" 3 + 5.

A:

Q: 14.2t - 25.2 = 3.8t +26.8

A:

Q: Change .4 to a fraction.

A: We need to change 0.4 into a fraction

Q: 4. 12, 15, and 17

A: Since you have asked multiple questions in single request,  So we will be answering only first…

Q: 45

A: Given a circle. We have two chords in it. The chords intersect at an 45 degrees. We need to find the…

Q: = 3.5 to z = 4. = 4 to z = 4.5.

A: Given that: The function f(x) = - 3 x 3 .