B. Find the z value that corresponds to each of the following. Show the raw scores and the z scores in normal curve. Y= 50, s= 5.X = 44 3. X = 38, s = 6, X = 28 4. X= 64, s = 10, X 50 5. X= 78, o = 15, p = 75

Q: One sample of scores has a mean of M = 45 and a sample size of n = 10 scores.  A second sample of…

A:

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A: Given Information : The concentration of nicotine was measured in a random of 40 cigars . The data…

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A: a) The probability below 130 is: 0.02+0.02+0.08+0.1+0.13+0.17+0.14+0.11=0.77=77% approximately.  So…

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Q: 55.8, 2.7, 82.4, 10.0, 37.9, 43.8, 55.8, 10.0, 24.3 State the range rounded to the nearest tenth.

A: I have given the answer in the next step. Hope you understand that

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A: Answer: From the given data, X = 280 n = 580

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A: From the given dot plot, the data values are 60, 64, 65, 65, 66, 67, 67, 67, 69, 69, 70, 72, 72, 74,…

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A: The given data set has the observations:{0.7, 0.2, 0.4, 0.5}The objective is to obtain x~, i.e., the…

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A: Qualitative data: The data value are the the non-numerical quality or characteristic.   Quantitative…

Q: Which of these would be considered a transformed score? a. percentile ranks and t scores b. z scores…

A: Transformed scores are those scores that have been converted from raw scores to meaningful score…

Q: alculate the median of the data shown, to two decimal places, 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

A: The given data is 24.4,11.1,2.1,29,8.7,6.9,6.6,1.1

Q: What is the significance of the upper and lower line in the nomogram

A: The nomogram is also known as Rumack-Matthew nomogram.

Q: What is the value of SP for the following set of data? X         Y 2          1 4          2 9…

A: X       Y       X Y 2 1 2 4 2 8 9 8 72 ∑x=15 ∑Y=11 ∑XY=82

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A: GivenMean(x)=2.54standard deviation(s)=0.74

Q: Find the P - hat and q - hat for the given data, n = 520 and X = 266 Round to three decimals

A: Answer: From the given data, Sample size (n) = 520 X = 266

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A: Measures of Central tendency It is the statistical measure that represents the location of data…

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A: Mean = (Summation Xi)/n Here sample size n= 7 Mean =(1+4+3+3+6+11+7)/7 = 5

Q: Identify the most appropriate measure of variation corresponding to each of the following measures…

A: -

Q: A teacher gave a quiz to his Mathematics class. Eight of the students scored: 73, 82, 64, 61, 63,…

A: 73, 82, 64, 61, 63, 52, 73, 70 Given Median=Q2=67, Q1=61, Q3=73

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A: Data given X Frequency 3 4 5 6 8 9 11 13 13 10 15 8 18 4

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Q: Find the P - hat and q - hat for the given data, n = 480 and X = 156 Round to three decimals

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A: Given histogram:

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Q: Find the mean and median (in that order) for the data set: 2,5,2,8,3, a. 2,4 b. 4,2 c 3,4 d 4,3

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Q: Find a. the​ mean; b. the deviation from the mean for each data​ item; and c. the sum of the…

A: Given data set is 157, 158, 163, 167, 170

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A: Given  minimum=min=60, Q1=68, Q2=77, Q3=89, maximum=max=98

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A: Solution:

Q: B. Ho: Hss = HMS = PLS = HSuv = HMV Ha: Not all the means are equal.

A: When we have one or two mean then we use Z or t test but if we have more than two mean then the…