Find the standard deviation of the following data. Round your answer to one decimal place. x 0 1 2 3 4 5 P(X=x)P(X=x) 0.1 0.1 0.2 0.2 0.1 0.3

Q: Calcium levels in people are normally distributed with a mean of 9.5 mg dL mg and a standard…

A: The given mean and standard deviation, respectively, are:μ=9.5,σ=0.4 Required is the calcium level,…

Q: a. What is the distribution of X? X ~ N( b. Find the probability that a randomly hit fly ball…

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Q: Approximate the mean for the following data set. Round your answer to one decimal place. Class…

A: Solution-: We have following table: Class Interval Freq (fi) 0-9 3 10-19 13 20-29 4 30-39…

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: Population mean, μ=100 Population sd, σ=15

Q: 50, 1.5, -2.5, -.25,-.5, 1.25

A: given data, normal distributionμ=60σ=12value of X for the given z -scores=?

Q: R Use excel to calculate standard deviation Use excel to calculate mean

A: We have to calculate mean and standard deviation of the data.

Q: Fill in the missing values in the table. Round your responses for the expected frequencies to two or…

A: To fill the missing  values.

Q: The human population has a mean IQ score of u = 100 and a standard deviation of a = 15. Find the…

A: Normal distribution : It is a continuous probability distribution that is symmetric and occurs in…

Q: f Assume that a randomly selected subject is given a bone density test. Bone density test scores are…

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

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Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

A: Given information Mean = 100 Standard deviation = 15 P(X > x) = 0.65 P(X < x) = 1 – 0.65 =…

Q: Find the mean for this list of numbers 14 57 47 92 82 89 68 59 17 62 49 4 90 26 Mean= Submit…

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Q: Construct a stem and leaf plot of this data (or histogram).   13 35 45 52 25 30 47 56 9 33 46 50…

A: Stem and leaf plot is given as follows,

Q: Login | Unt... Mail-Mariela Sagr... Login Calculate the seven deviations (in ppb) from the mean.…

A: From the given information sample size, n = 7Using formulas ,Mean = Sample variance , Standard…

Q: According to a study, the height for Asian adult males is normally distributed with an average of 66…

A: 1)Answer:- According to a study, the height for Asian adult males is normally distributed with an…

Q: Calculate the standard deviation of the data shown. x 16.9 19.7 14 17.7 20.6 2.3 24  Round to 2…

A: The given values of are: 16.9, 19.7, 14, 17.7, 20.6, 2.3, 24

Q: Construct a stem and leaf plot of this data (or histogram). 13 35 45 52 25 30 47 56 33 46 50 22 48…

A: Given  X=13 , 35 , 45 , 52 , 25 , 30 , 47 , 56 , 9 , 33 , 46 , 50 , 22 , 48 , 41 , 52

Q: F(a) = (z, - a)? (7) i=1 is minimal when a = . (As a consequence, the sample mean is also called the…

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Q: Given the population of data for the ages for all Math Instructors at MPC:   38   56   75   63   49…

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Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

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Q: Assume that Math test scores are normally distributed with a mean of 200 and a standard deviation of…

A: The provided information is  The mean and standard deviation is  µ=200 σ=40 P(X<120)=?…

Q: Find the area of the shaded region. The graph to the right depicts IQ scores of adults, and those…

A: Given that.   X~N( μ , ?)   μ=100 , ?=15   Z-score =( x - μ )/?

Q: Consider the following set of data. Pairs 1 2 3 4 5 Sample A 8 7 1 Sample B 7 9 9 4 (a) Find the…

A: Introduction: There are n = 5 pairs of observations given.

Q: Find the mean for the data items in the given frequency distribution. 1 2 3 5 3 1 3 6 Score, x…

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Q: Find the interquartile Range (Q) for both years. Does Q change in the same way as the standard…

A: As number of observations is 20 (even) Q1 = n+14th in ascending order Q3 = 3n+14th in ascending…

Q: I need help with #20

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Q: 2:15 -0. (Round to the nearest integer as needed.) mylab.pearson.com/S + ← The accompanying…

A: Obtain the value of the sample mean footage   The mean is obtained below:   From the information,…

Q: Find the indicated IQ score. The graph to the right depicts IQ scores of adults, and those scores…

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

Q: Find the standard deviation of the following data. Round your answer to one decimal place. x 88 99…

A: x p(x) x*p(x) x2 *p(x) 8 0.10 0.8 6.4 9 0.20 1.8 16.2 10 0.10 1.1 11 11 0.20 2.2…

Q: Find the value of P(X>9)

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Q: P14?

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Q: Find the standard deviation of the following data. Round your answer to one decimal place. X 6 7 8 9…

A: xp(x)60.370.180.190.2100.1110.2find standard deviation of variable = ?

Q: Compute the Mean amount of sugar in this sample of cereals. You can use the functions built into…

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Q: Calculate the standard deviation by filling-in the missing information below. (X-M) M- 5²- S- .2 2…

A: X(X-M)(X-M)22(2-6)=-4(-4)2=162(2-6)=-4(-4)2=1614(14-6)=8(8)2=64M=6ss=96Mean(M)=M=M=M=6

Q: A particular brand of laptop was sampled with regard to the time it can be used before it requires…

A: Given:Mean (x̅) = 8.9Standard deviation (s) = 2.14