-3 -1 1 2 Submit Question 3 Q Please show your answer to 2 decimal places. About % of the area under the curve of the standard normal distribution (= = is outside the interval Z = (-0.61,0.61) (or beyond 0.61 standard deviations of the mean). 0 and σ = = 1)

Q: For the normal distribution shown below, what area is contained between -2 and 1? -3 -2 -1 3 T2

A: Normal distribution is the most common continuous probability distribution. In a normal distribution…

Q: About w% of the area under the curve of the standard normal distribution is between z=-1.302 and…

A: standard normal curveX~N(0,1)μ=0σ=1we have to find out the p(-1.302<Z<1.302)=?

Q: Mean = 9, median =12, standard deviation =4 Find the coefficient of skewness (round to two decimals)

A: From the provided information, Mean = 9, median = 12, standard deviation (s) = 4

Q: IQ s normally distributed with a mean of 100 and a standard deviation of 15. Suppose one individual…

A: GivenMean(μ)=100standard deviation(σ)=15

Q: n = 22, ππ = .75 (Round your mean value to 2 decimal places and standard deviation to 4 decimal…

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Q: Find the z-score for the value 69, when the mean is 96 snd the standard deviation is 5. z-score= ?

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Q: (b) Find the area under the standard normal curve that lies between 2-2.27 and 2-1.98. The area…

A: Standardized z-score:   The standardized z-score represents the number of standard deviations the…

Q: Ex8: Assume that the current measurements in a strip of wire follow a normal distribution with a…

A: Assume that the current measurements in a strip of wire follow a normal distribution.

Q: (b) Find the area under the standard normal curve to the left of z= -1.52. The area to the left of z…

A: Given that,The area that exists under the standard normal curve to the left  must be determined.z…

Q: About ? % of the area under the curve of the standard normal distribution is between…

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Q: The mean is 395.5 and the standard deviation is 24.2. (Round to the nearest tenth as needed.) -…

A: The data is as follows: Population mean, μ=395.5 Population sd, σ=24.2

Q: -3 -2 -1 0 1 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

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Q: nd the mean and standard deviation for each uniform viation" answers to 4 decimal places.) Mean…

A: Formulae : Let X follows Uniform distribution over interval ( a , b ) Mean :  μ= a + b 2 Standard…

Q: About ________% of the area under the curve of the standard normal distribution is between z = -…

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Q: About​ ______% of the area is between z= -1 and z= 1 ​(or within 1 standard deviations of the​…

A: Using the standard table, P(-1<z<1)= P(z<1) - P(Z<-1) By Z-Table the value of 1 is…

Q: The standard deviation is now (Round to three decimal places as needed.)

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Q: % of the area under the curve of the standard normal distribution is between About 2 = -2.976 and z…

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Q: Mean= 6.5  standard deviation = 0.2 feet X =6.9 What is the value of z score ?

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Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

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Q: Find the area of the shaded region. The graph depicts the standard normal distribution of bone…

A: Given that, Z scores are -0.93 and 1.24 Mean = 0 Standard deviation

Q: mean = 50 s.deviation = 25 x = ?

A: P(0<Z<x)=0.4678 x=?

Q: -3 -2 -1 0 1 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

A: Given that Z ~ N ( 0,1 ) About  ---  % Outside the interval z =( -0.74 ,0.74 )

Q: -3 -2 -1 0 1 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

A: Let Z be a random variable from standard normal distribution with mean = 0 and standard deviation =…

Q: A distribution is given as X~U (2,10). What is the 75th percentile? What is the 40th percentile?…

A: It is given that the X follows Uniform distribution with a as 2 and b as 10. X ~ U (2, 10).

Q: -3 -2 -1 0 1 2 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

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Q: (a) The standard normal curve is graphed below. Shade the region under the standard normal curve to…

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Q: Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0…

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Q: uestion 2: Write uses of the standard deviation

A: Standard deviation: The positive square root of mean squares of the deviation taken from the…

Q: -3 -2 -1 0 1 3 Please show your answer to 2 decimal places. About % of the area under the curve of…

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Q: Find the indicated area under the curve of the standard normal distribution; then convert it to a…

A: The area between z=-1 and z=1 is calculated as follows: P(-1≤Z≤ 1) = P(Z≤ 1) - P(Z≤ -1)…

Q: The heat evolved in calories per gram of a cement mixture is approximately normally distributed. The…

A: Let x-The heat evolved in calories per gram of a cementmixtureThe random variable approximately…

Q: About _________% of the area under the curve of the standard normal distribution is between…

A: P-0.928<z<0.928=0.64659

Q: Part 1 of 2 (a) The standard normal curve is graphed below. Shade the region under the standard…

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Q: -2 -1 2 e show your answer to 2 decimal places. % of the area under the curve of the standard normal…

A: Givenμ= 0 σ = 1