If the weights of ostriches are normally distributed with a mean of 240 pounds and standard deviation of 20 pounds, what percent of ostriches weigh... 2) over 280 pounds. 95% 210 1G0 14O 200 3) under 216 pounds. 4) between 244 and 268 pounds.

Q: If the average American male is 5'10" and the standard deviation is 3", then LaBron James who is…

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Q: For this set of data, the standard deviation (s) is equal to: 9, 8, 10, 5, 5, 2, 3, 6, 3

A: Mean:The formula for finding mean is shown below:

Q: Given that the mean of a set of data is 30 and the standard deviation is 4, what is the coefficient…

A: Coefficient of variation is used to measure the dispersion of observation from the mean. It is a…

Q: The Department of Trade and Industry surveyed the price of unleaded gasoline at gas stations in…

A: (a)   Obtain the mean price of Tagum city.   Use EXCEL Procedure for finding the value of sample…

Q: Suppose that the sample dataset of July 1 temperatures consisted of 64 observations and that these…

A: given data standard deviation s = 4 sample size n = 64

Q: For the Reese's pieces scenario, compute the standard deviation of sample taking if the size of the…

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Q: If the variance of a particular data set is 7.5820, the standard deviation is

A: We know that variance is the average squared distance from the mean value. And the standard…

Q: Suppose two sections of the same class take the same exam and produce the results shown in the…

A: The relative frequency distribution of section 1 scores and section 2 scores, are given.

Q: The weights of 60 females in a physical education class are normally distributed with a mean of 135…

A: Obtain the Z-score for the random variable X equals 150 The Z-score for the random variable X equals…

Q: The weight in pounds of a group of watermelons is given below: 6.3, 5.2, 7.8, 4.9, 8.1, 7.2, 5.8,…

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Q: Find the range and standard deviation of the set of data. 11, 10, 5, 12, 12 O

A: The detailed solution is as follows below:

Q: Two car hire firms A and B have the following records of number of cars together with records of…

A: Given: Firm Number of cars  mean no of breakdown standard deviation A 35 3.46 0.842 B 37 3.64…

Q: 6. Which of the following statistics may be obtained even if not all the values in the data are…

A: Given problem Given that   Which of the following statistics may be obtained even if not all the…

Q: The average hardware repair time is 200 minutes and the standard deviation is 50 minutes, while the…

A:

Q: Given that the mean of a data set is 20, and the standard deviation of this data set is 8, then what…

A: Solution : Given : μ = 20             σ = 8             X = 40 The value of Z-score can be computed…

Q: -32. Calculate Coefficient of Concurrent Deviations from the data given below : No. of Workers: 300…

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Q: Find the range and standard deviation of the set of data. 12, 8, 7, 11, 22 O

A: Given sample data is  12,8,7,11,22.

Q: give the sample standard deviation of this data set: 20, 25, 35, 40

A: Sample Standard deviation:   If the standard deviation is calculated for sample then it is called as…

Q: Find the range and standard deviation of the set of data. 6, 9, 6, 9, 9, 11, 13 O

A: Given - The set of data : 6, 9, 6, 9, 9, 11, 13 To find - Find the range and standard deviation of…

Q: The mean deviation of the data(1 * :2,9,9,3,6,9,4 from the mean is 2.23 3.23 O 2.57 O 3.57 O

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Q: Find the range and standard deviation of the set of data.   10,9,6,12,18

A: The set of data 10,9,6,12,18

Q: Calculate Standard deviation of the following data. No. of Employees : 10-19 20-29 50-59 3. 30-39…

A: Create a table with column labels Class interval, frequency (f), midpoint (x), fx, and fx2.…

Q: Given that the variance for a data set 1.20, what is the standard deviation?

A: The standard deviation is calculated by taking the square root of variance. Variance is given as…

Q: Calculate Standard deviation of the following data : No. of Employees : 10-19 20-29 30-39 40-49…

A: Given: No. of employees No of firms 10-19 6 20-29 11 30-39 14 40-49 6 50-59 3

Q: Calculate the standard deviation and variance of the sample data showny to two decimat ptace 17.6…

A: Given data: x 17.6 10.5 5.4 4.8 14 16.7 To calculate the standard deviation and…

Q: An evaluation team set out to survey the cost of malaria drugs in two urban areas. The following…

A: Note: Hey there! Thank you for the question. As you have posted a question with more than 3…

Q: Given the following data set: 24; 32; 27; 22; 35. Calculate the coefficient of variation to measure…

A: given data x x-x=x-20 x-x2 24 -4 16 32 4 16 27 -1 1 22 -6 36 35 7 49 Σx=140 Σx-x=0…

Q: The towing capacities (in pounds) of 25 four-wheel drive pickup trucks have a bell-shaped…

A: From the given information, we have mean = 11830 Standard deviation = 2370 We have to find the…

Q: Given the heights of U.S. men aged 18 to 24 years are approximately normally distributed, with a…

A: Required steps are shown below

Q: Find the range and standard deviation of the set of data. 12, 10, 5, 13, 15 O

A:

Q: Consider the following data sets: Which of the two data sets has larger standard deviation? I II…

A: Option a) is correct. Data set I has higher standard deviation.

Q: a) Two data sets both have a mean of 50. One has a standard deviation of 2 and the other has a…

A: a) Provided information, two data sets have mean as 50. One is having standard deviation as 2 and…

Q: For a given sample data set composed of 26 observations and E(x-x)2 225, then the standard deviation…

A:

Q: What percentage of compacts get A. less than 24 mpg? B. 30 mpg or more? C. between 20 and 28?

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Q: Find the quartile deviation and mean deviation as well as their co-efficients from the following…

A: Given :     58 59 60 61 62 63 64 65   Group A 10 18 30 42 35 28 16 8   Group B 15 20 32 35 33…

Q: With the extra data value,  the range, standard deviation, and variance is?

A: Given data: 3.31 2.79 2.83 1.97 1.69 2.54 2.46 3.44 3.93 1.59 2.86 1.61 2.57 4.02 2.49 2.42…

Q: Compute cocfficient of quartile deviation from the following data: 50 Marks 10 40 80 30 15 20 No. of…

A: Given The data is as follows: Marks No. of students 10 4 20 7 30 15 40 8 50 7 80 2

Q: Find the mode, mean, and standard deviation of the following data: 3, 2, 3, 4, 6

A: Given Data: Data Set: 3, 2, 3, 4, 6 There are five numbers in the given data set. So, n=5. There is…

Q: Firm Number of cars Mean no. of Standard deviation breakdown A 35 3.46 0.842 37 3.64 0.955

A: We have given that,  Mean1= 3.46 and Mean2 = 3.64. Standard deviation1 = 0.842 and Standard…

Q: Each of the variables displayed in the histograms below has a mean of 14.5, a range of 8, and 59…

A:

Q: Find the median of the data using an empirical formula, when it is given that Mode= 35.3 and mean =…

A: Step 1Empirical formulaMode = 3 Median - 2 Mean

Q: The standard deviation of the given the data {14, 13, 16, 9, 3} is +

A: As per our guidelines we are suppose to answer only o ne question1)Given data set14,13,16,9,3sample…

Q: Find the range and standard deviation of the set of data. 11, 9, 7, 11, 12 e

A: Given data, 11,9,7,11,12   Range=? Sd=?

Q: Consider the following service system. The average inter-arrival time is 10 minutes, and the…

A: Data Given: The arrival Rate is 10 minutes. Service Time is 5 minutes.

Q: the same aggregate marks and were bracketed equal. Use the fołlow- ing data to determine whether or…

A:

Q: (B) Flow fate was mC pred for a week, and the following values were recorded as gai/min: 9.7, 8.8,…

A:

Q: Find the range and standard deviation of the set of data. 4, 7, 4, 7, 7, 9, 11 O

A: The detailed solution is as follows below:

Q: What is the standard deviation for the data given: 12, 18, 16, 22 Select one: а. 17.33 b. 13 c. VT3

A: Solution : Given data is :12,18,16,22 x¯=∑xin=12+18+16+224=17

Q: Come up with two data sets A and B with same number of data points,where data set A has the larger…

A: Let's suppose we have the following two data sets:Data set A:  1, 2, 9, 9, 9Data set B: 0, 2, 4, 6,…