A dart hits the circular dartboard shown below at a random point. Find the probability that the dart lands in the shaded circular region. The radius of the dartboard is 18 in, and the radius of the shaded region is 5 in. Use the value 3.14 for t. Round your answer to the nearest hundredth. 18 in 5 in

Q: 12 m 13.1 m 6.4 m

A: The formula for the area of the given shape is, A=baseheight Since, opposite sides are equal, so the…

Q: Solve for x. Round to the nearest hundredth. "Opp. angles are congruent* (11x +2) 1349 %23 O 12 O 17…

A:

Q: Find the margin of error for the given values of​ c, o​, and n. c​=.95, o=2.8, n=100

A: Given  c=0.95 , o=2.8 , n=100

Q: Find the margin of error for the given values of​ c, s, and n.   c=0.98​, s=2.6​, n=20   What is The…

A: The specified allowable amount of error through a sample, by which the estimated interval for a…

Q: Find the margin of error for the given values of c, s, and n.  c= 0.90, s=2.8, n=9

A:

Q: Find the area. 6 m 5.8 m 5 m 5.8 m 6 m Area=

A: Given:   Base, b = 6 m   h = 5 m   We know that,   Area of Parallelogram = b×h Square units…

Q: Find the margin of error for the given values of c, s, and n.  c=0.90, s=3.5, n=29

A: Here we need to find the margin of error. Since the population standard deviation is unknown we use…

Q: Find the margin of error for the values of c, s, and n. Round to the nearest c = 0.90 s = 2.8 n=30

A:

Q: ind the margin of error for the given values of c, s, and n. c=0.90, s=6, n=9

A: The margin of error (MOE) is a measure of the uncertainty or range of values around a sample…

Q: Perform the indicated calculation. 6P3 11P4 6P3 11 P4 = (Round to four decimal places as needed.)

A:

Q: Find the margin of error for the given values of​ c, s, and n.   c=0.95​, s=6​, n=15

A:

Q: A right triangle is shown. 35.83 in 21.08 in What is the value x? Round the answer to the nearest…

A:

Q: Find the value of dt Oa 40 Ob.53 Oc 23 Od.13

A: ∫0∞e-3tdt∫e-3tdtSubstitute u=-3t→dudt=-3→dt=-13du=-13∫euduWe know that ∫axdx=axln(a)=eu

Q: Find the margin of error for the given values of c, o, and n. c= 0.95, o 677, n = 40 O $7 $77 $2891…

A: Answer: From the given data, Sample size(n) = 40 Standard deviation(σ) = 677 Significance level (α)…

Q: Find the margin of error for the given values of​ c, s, and n.   c=0.95​, s=5​, n= 23

A: Given that, C = 0.95 Sample standard deviation = 5 Sample size, n = 23

Q: Determine the shaded area. 34 in. 34 in.

A:

Q: Find the margin of error for the given values of c, s, and n. C=0.95, s= 3.1, n= 23

A: Given data,n=23s=3.1C=0.95ME=?

Q: Find the area of each triangle. Round intermediate values to the nearest tenth. Use the rounded…

A: To find the area of an isosceles triangle with two equal sides of length 7 units each and a base of…

Q: Find the margin of error for the given values of​ c, s, and n.   c=0.98​, s=2.4​, n=22   The margin…

A: Given,   Sample size = 22 Sample standard deviation = 2.4 Confidence level = 0.98   First find the…

Q: Find the area. A B

A: Area of rectangle = Length * breadth

Q: Find x. If necessary, round to the nearest tenth. 4.9 33.0 O 5.7 O 16.5 B 00⁰ ار A

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Q: Square with side length 40 ft

A: We have to find given probability.

Q: 6 Find mZS . Round to the nearest tenth. 6.6 8.9 R mZS

A:

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!