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Need help on how to do question 7! MTH 243 2.5 The Empirical Rule and Chebyshev's...
Need help on how to do question 7!
MTH 243 2.5 The Empirical Rule and Chebyshev's Theorem-Saylor 6. A population data set with a bell shaped distribution has mean p-6 and standard deviation ơ-2. Find the approximate proportion of observations in the data set that lie: a. between 4 and 8 b. between 2 and 10; c. between 0 and 12. 7. A population data set with a bell-shaped distribution has mean -2 and standard deviation a -1.1. Find the...
uiz Instructions Question 2 3 pts A sample data set with a bell-shaped distribution has mean2...
uiz Instructions Question 2 3 pts A sample data set with a bell-shaped distribution has mean2 and standard deviation s 1.1. Find the approximate proportion of observations in the data set that lie: 1. below -0.2; [Select 2. below 3.1; I Select ] 3. between -1.3 and 0.9. [ Select ] Previous Next
Question 3 2/3 pts A sample data set with a bell-shaped distribution and size n -...
Question 3 2/3 pts A sample data set with a bell-shaped distribution and size n - 128 has mean -2 and standard deviation s- 1.1. Find the approximate number of observations in the data set that lie: 1. below -0.2; 3 2. below 3.1: 108 3. between -1.3 and 0.9. 19 (Round to the closest integer) Answer 1:
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $29.82, with a standard deviation of $3.21. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. (a) According to Chebyshev's theorem, at least ? ✓ of the fares lie between 25.005 dollars and 34.635 dollars. (b) According to Chebyshev's theorem, at least 2 v) of the fares...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $28.41, with a standard deviation of $3.09. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. (a) According to Chebyshev's theorem, at least ________ (56% 75% 84% or 89%) of the fares lie between 22.23 dollars and 34.59. (b) According to Chebyshev's theorem, at least _________ (56%...
A nationwide test taken by high school sophomores and juniors has three sections
A nationwide test taken by high school sophomores and juniors has three sections, each scored on a scale of 20 to 80. In a recent year, the national mean score for the writing section was 51.5, with a standard deviation of 10.9. Based on this information, complete the following statements about the distribution of the scores on the writing section for the recent year.(a) According to Chebyshev's theorem, at least 8 / 9 (about 89%) of the scores lie between...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $25.63, with a standard deviation of $4.05. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. of the fares lie (a) According to Chebyshev's theorem, at least ? between 17.53 dollars and 33.73 dollars. (b) According to Chebyshev's theorem, at least 84% of the fares lie between...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $26.82, with a standard deviation of $3.73. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel () According to Chebyshev's theorem, at least of the fares lie between 19.36 dollars and 34.28 dollars. om (1) According to Chebyshev's theorem, at least of the fares lie between 21.225...
3.3.128 Question Help The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the...
3.3.128 Question Help The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to answer the following question A quantitative data set of size 60 has mean 30 and standard deviation 3. Approximately how many observations lie between 21 and 397 Approximately observations lle between 21 and 39 (Round to the nearest whole number as needed.)
A real estate company is interested in the ages of home buyers. They examined the ages...
A real estate company is interested in the ages of home buyers. They examined the ages of thousands of home buyers and found that the mean age was 41 years old, with a standard deviation of 12 years. Suppose that these measures are valid for the population of all home buyers. Complete the following statements about the distribution of all ages of home buyers. (a) According to Chebyshev's theorem, at least 36% of the home buyers' ages lie between ______...
Need help on how to do question 7!
MTH 243 2.5 The Empirical Rule and Chebyshev's Theorem-Saylor 6. A population data set with a bell shaped distribution has mean p-6 and standard deviation ơ-2. Find the approximate proportion of observations in the data set that lie: a. between 4 and 8 b. between 2 and 10; c. between 0 and 12. 7. A population data set with a bell-shaped distribution has mean -2 and standard deviation a -1.1. Find the...
uiz Instructions Question 2 3 pts A sample data set with a bell-shaped distribution has mean2 and standard deviation s 1.1. Find the approximate proportion of observations in the data set that lie: 1. below -0.2; [Select 2. below 3.1; I Select ] 3. between -1.3 and 0.9. [ Select ] Previous Next
Question 3 2/3 pts A sample data set with a bell-shaped distribution and size n - 128 has mean -2 and standard deviation s- 1.1. Find the approximate number of observations in the data set that lie: 1. below -0.2; 3 2. below 3.1: 108 3. between -1.3 and 0.9. 19 (Round to the closest integer) Answer 1:
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $29.82, with a standard deviation of $3.21. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. (a) According to Chebyshev's theorem, at least ? ✓ of the fares lie between 25.005 dollars and 34.635 dollars. (b) According to Chebyshev's theorem, at least 2 v) of the fares...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $25.63, with a standard deviation of $4.05. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel. of the fares lie (a) According to Chebyshev's theorem, at least ? between 17.53 dollars and 33.73 dollars. (b) According to Chebyshev's theorem, at least 84% of the fares lie between...
A major cab company in Chicago has computed its mean fare from O'Hare Airport to the Drake Hotel to be $26.82, with a standard deviation of $3.73. Based on this information, complete the following statements about the distribution of the company's fares from O'Hare Airport to the Drake Hotel () According to Chebyshev's theorem, at least of the fares lie between 19.36 dollars and 34.28 dollars. om (1) According to Chebyshev's theorem, at least of the fares lie between 21.225...
3.3.128 Question Help The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to answer the following question A quantitative data set of size 60 has mean 30 and standard deviation 3. Approximately how many observations lie between 21 and 397 Approximately observations lle between 21 and 39 (Round to the nearest whole number as needed.)
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