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3.3.128 Question Help The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the...
answer these two questions please Consider these sample data: x1 = 16, x2 = 3, x3...
answer these two questions please
Consider these sample data: x1 = 16, x2 = 3, x3 = 6, *4 = 21. a. Find n. b. Compute Ex. c. Determine x. a. n = 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 90 has mean 45 and standard deviation 2. Approximately how many observations lie between 41 and 49? Approximately observations lie between...
If a variable has a distribution that is bell-shaped with mean 21 and standard deviation 5,...
If a variable has a distribution that is bell-shaped with mean 21 and standard deviation 5, then according to the Empirical Rule, 95.0% of the data will lie between which values? (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question.) According to the Empirical Rule, 95.0% of the data will lie between _______ and______. (Type integers or decimals rounded to two decimal places as needed. Use ascending order.)
If a variable has a distribution that is bell-shaped with mean 15 and standard deviation 3,...
If a variable has a distribution that is bell-shaped with mean 15 and standard deviation 3, then according to the Empirical Rule, 68.0% of the data will lie between which values? (This is a reading assessment question. Be certain of your answer because you only get one attempt on this question.) According to the Empirical Rule, 68.0% of the data will lie between __ and __.
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:
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
If a variable has a distribution that is bell-shaped with mean 28 and standard deviation 7,...
If a variable has a distribution that is bell-shaped with mean 28 and standard deviation 7, then according to the Empirical Rule, 68.0% of the data will lie between which values?
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...
Data are drawn from a bell-shaped distribution with a mean of 130 and a standard deviation...
Data are drawn from a bell-shaped distribution with a mean of 130 and a standard deviation of 5. There are 1,500 observations in the data set. a. Approximately what percentage of the observations are less than 140? (Round your answer to 1 decimal place.) Percentage of observations b. Approximately how many observations are less than 140? (Round your answer to the nearest whole number.) Number of observations
Need help with question 6 and how to do a, b and c MTH 243 2.5...
Need help with question 6 and how to do a, b and c
MTH 243 2.5 The Empirical Rule and Chebyshev's Theorem-Saylor 6. A population data set with a bell-shaped distribution has meana-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. ulation data set with a bell-shaped distribution has mean and standard deviation ơ-1.1. Find the approximate...
Data are drawn from a bell-shaped distribution with a mean of 95 and a standard deviation...
Data are drawn from a bell-shaped distribution with a mean of 95 and a standard deviation of 6. a. Approximately what percentage of the observations fall between 83 and 107? (Round your answer to the nearest whole percent.) b. Approximately what percentage of the observations fall between 77 and 113? (Round your answer to the nearest whole percent.) c. Approximately what percentage of the observations are less than 83? (Round your answer to 1 decimal place.)
answer these two questions please
Consider these sample data: x1 = 16, x2 = 3, x3 = 6, *4 = 21. a. Find n. b. Compute Ex. c. Determine x. a. n = 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 90 has mean 45 and standard deviation 2. Approximately how many observations lie between 41 and 49? Approximately observations lie between...
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:
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
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...
Data are drawn from a bell-shaped distribution with a mean of 130 and a standard deviation of 5. There are 1,500 observations in the data set. a. Approximately what percentage of the observations are less than 140? (Round your answer to 1 decimal place.) Percentage of observations b. Approximately how many observations are less than 140? (Round your answer to the nearest whole number.) Number of observations
Need help with question 6 and how to do a, b and c
MTH 243 2.5 The Empirical Rule and Chebyshev's Theorem-Saylor 6. A population data set with a bell-shaped distribution has meana-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. ulation data set with a bell-shaped distribution has mean and standard deviation ơ-1.1. Find the approximate...
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