# of Days 10 0.0 20 Spring/Summer Group Fall/Winter Spring/Summer 4.0 OA. skewed to the left B. skewed to the right OC. symmetical CD. normal 1.36 1.01 # of Days Average Wind Speed (mph) Summaries for Average Wind Speed by Season Mean StdDev Median 2.71 1.56 821 Part B The average wind speed is usually higher in ? 0.0 L Part A The shape of the distribution of the average wind speed is 2.47 1.34 2.0 Part C The distribution of the average wind speed is more spread in ? IQR 1.87 1.32 4.0 Fall/Winter because the ? 6.0 because the 8.0 is higher. is higher

Q: Describe the properties of range, mean deviation, and standard deviation.

A: Properties of range:- 1.) The value of range is always non-negative. (either positive or equal to…

Q: n a set of score, the coefficient of variation (in percentage terms) = 50% and standard deviation =…

A: The coefficient of variation is the ratio of the standard deviation to the mean. It is a measure of…

Q: Describe about the mean absolute deviation.

A:

Q: 3. The average bmi (body mass index) of 500 college students is normally distributed with a mean of…

A: The question is about normal distribution.Given :Total no. of college students ( N ) = 500Mean of…

Q: what percent of values fall between 5.25 and 8.75 if the mean =9 and standard deviation =2.36

A: Answer: From the given data, Mean (μ) = 9 Standard deviation (σ) = 2.36 X follows normal…

Q: When data is normally distributed the mean equals the median True False

A: Normal distribution

Q: The weights of men in their 30s are normally distributed with a mean of 190 pounds and a standard…

A: From the provided information, Population mean (µ) = 190 pounds Population standard deviation (σ) =…

Q: how do you calculate the mean and standard deviation without a calculator ?

A: In this question we have to tell that how to find the Mean and Standard deviation without using the…

Q: on jan 15 the temperature is 4 degre standar deviation above the mean what is temperature on jan 15

A: Given that Mean temperature = 16 And SD = 0.5 Let x denote the temperature on Jan 15.

Q: Suppose a variable is normally distributed. What percentage of scores fall between one standard…

A:

Q: The scores on a standardized normally distributed with a mean of 95 and standard deviation of 10.…

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

Q: If you chose to compute a mean for a variable, which measure of variability would you most likely…

A:

Q: The average and standard deviation for ACT scores are 20 and 3 respectively. average and standard…

A:

Q: If the main effect of age is significant, describe the main effect of age. Include the overall means…

A: Main effect in the Analysis of Variance test is the effect of one the independent variable on…

Q: Justin got a score of 85 on an GE MMW examination for which the mean is 75. Justin realized that the…

A: Given:Here use the formula;here,  represents the value of Standard Daviation.

Q: ou find the standard deviation in the most easiest way?

A: The standard deviation is used to calculate the variability of the data set. It tells us about the…

Q: Which of the following does NOT reveal the variation (spread) of the data? Check all that apply.

A: Measures of central tendency: The measures of variability measures the centre of the data. Some of…

Q: Differentiate between qualitative and quantitative data with examples. What are the limitations of…

A: Qualitative research is aimed at gaining a deep understanding of a specific organization or event,…

Q: Tony decided that he wants to pursue a master degree in business. One of the requirement is the GMAT…

A: Given that  Tony's GMAT = X = 730 Mean = 556 , Standard deviation = 116

Q: The mean deviation of the following data: 82, 79,61,94,73, 64, 51 11.72 The 11.42 The 11.46 The

A:

Q: what percent of values fall between 5.25 and 8.75 if the mean =8 and standard deviation =1.89

A: Mean=8 Standard deviations=1.89

Q: what percent of values fall between 5.25 and 8.75 if the mean =7 and standard deviation =1.75

A: Mean=7 Standard deviations=1.75

Q: Q3 :- :- if you know the standard deviation = 3 for measured data, what is the variance ?

A: Given in question  Standard deviation = 3

Q: what percent of values fall between 5.25 and 8.75 if the mean =5 and standard deviation =1.86

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Q: Week 3 Please provide solutions and steps in an excel spreadsheet Diastolic Blood pressure are…

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Q: tter measurement of the spread of data than simply taking the sum of the deviations of each x value…

A: Spread of the data means how far the values are there from the mean.

Q: Explain why we need to square the deviations from the mean in our calculation of the standard…

A: 3) The deviation formula is, Deviation=Xi-Mean In the formula Xi is individual scores.

Q: is 6% is your standard deviation?

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Q: 20F value (run #1) 21.089 20F value (run #2) 34.842 20F value (run #3) 13.677 20F value (run #4)…

A: Given,SI.noData1.21.0892.34.8423.13.6774.14.8115.19.8176.18.867Objective : Determine standard…

Q: Why would you use mean absolute deviation as opposed to the mean average?

A: Mean = average of all data points .

Q: A quantitative data set as a mean of 24 and a standard deviation of 2. What percent of the…

A: Given,Mean, = 24Standard deviation, S = 2Using formula (Chebyshev's theorem),Chebyshev's theorem…

Q: need range and standard deviation

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Q: What is the standard error of the mean?

A: Standard error: Standard error is a measure which explains how accurate are the sample means to…