7. The Centers for Disease Control say 32.8% of births (or deliveries) in the USA are by Caesarian. section. (http://www.cdc.gov/nchs/fastats/delivery.htm Find probability that in a randomly chosen sample of 268 births more than 33% are Caesarian births.

Q: a) How many students are taking Art?

A: the number of students taking Art if given by 6+10=16

Q: 1+1-3-32 =

A: Given expression is 1+1-3-32. We have to simplify the given expression. Now, 1+1-3-32=2-35=-33…

Q: What is the Probability that a student is not taking either class?

A: From the given Venn diagram, it is observed that the number of students who are taking art only is…

Q: I need help with 9

A: Given

Q: Plot 3, - 12, and 9 on the number line. -10 -5 10

A: We need to draw numbers on number line.

Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: 10+7=?

A:

Q: 4h-3=9

A: We have to find h

Q: 24 = 3 + y

A: We have to solve the given expression for y. The expression is 24=3+y.

Q: 5+7=

A: Addition : The addition is taking two or more numbers and adding them together, that is, it is the…

Q: 1b+1b

A: Applying  addition operation since terms with same variable  binomial addition

Q: 3 + 4 = jbygy

A: 3+4=7

Q: Match the possible graph for the function f with the specified properties: (i) the domain of ƒ is…

A: The function has properties,(i) the domain of f is -5,5(ii) f-5=f0=f5=5(iii)…

Q: 12 + 12 = 10 + 10 =

A:

Q: 7+9=?

A: We need to find the sum of 7 and 9

Q: 6+12=

A: Given,          6+12

Q: 6 - 8 =

A: 6-8= -2

Q: (-8, -11) and (17, 4)

A:

Q: 42 -13

A:

Q: I need help with 12

A: The given parametric equations are x=2t-3t2y=t2-3t Vertical tangent: It occurs when derivative is…

Q: How do I find numbers 2 and 4?

A:

Q: 10+9=3p

A:

Q: 1 plus 1

A: Here we need to determine the value of 1plus1.

Q: 30 = 6 + z z =

A: Given : 30  = 6+z

Q: 43a+10-26a=27

A: To solve: 43a+10-26a=27