For the following data set, X: 9, 6, 8, 3, 8, 9, 3, 4, 3, 7; MEAN =
(Use one decimal point in your answer, e.g. 2.0)
. For the following data set, X: 9, 6, 8, 3, 8, 9, 3, 4, 3, 7; VARIANCE = (Use one decimal point in your answer, e.g. 2.0)
The following set of data is from a sample of n=6. 7, 10, 9, 7, 8, 12 a. Compute the mean, median, and standard deviation. (Round to two decimal places as needed.) b. What is the shape of the dataset? Why?
Consider the following data: x 6 7 8 9 10 P(X=x) 0.1 0.3 0.1 0.1 0.4 Step 1 of 5: Find the expected value E(X). Round your answer to one decimal place. Step 2 of 5: Find the variance. Round your answer to one decimal place Step 3 of 5: Find the standard deviation. Round your answer to one decimal place Step 4 of 5: Find the value of P(X<9)P(X<9). Round your answer to one decimal place. Step 5 of...
Consider the following data: x 5 6 7 8 9 P(X=x)P(X=x) 0.3 0.1 0.1 0.3 0.2 Copy Data Step 4 of 5 : Find the value of P(X≤9). Round your answer to one decimal place.
Data Set: (2, 3, 4, 6, 8, 9} 1. What is the mean of the data set? 2. What is the variance of the data set? 3. What is the standard deviation of the data set? 1 117 16 MacBook Air
Study B X Y 4 5 8 7 8 6 13 Use the following data set and calculate the following: ΣΧ. ΣΥ (Σ)(Σ ) а. b. ΣΧΥ c. Pearson r
Consider the following data: x 5 6 7 8 9 P(X=x)P(X=x) 0.3 0.1 0.1 0.3 0.2 Copy Data Step 2 of 5 : Find the variance. Round your answer to one decimal place.
Consider the following data: x 5 6 7 8 9 P(X=x)P(X=x) 0.3 0.1 0.1 0.3 0.2 Copy Data Step 1 of 5 : Find the expected value E(X). Round your answer to one decimal place.
Consider the following set of data x f(x) 3 6 4 3 5 8 1. Use and order Newton polynomial to find f (4.5). 2. Use and order Lagrange polynomial to find f (4.5). You should get the same answer using both methods they are just different representations of a quadratic (i.e., 2nd order) interpolating polynomial.
5 7 7 8 3 2 7 1 8 2 37 Use the data set (age of the children visiting the National Museum during 5 hour). Which of the following options gives the 10% trimmed mean and median respectively? Select one: a. 4.25 and 4.50 O b. 5 and 6 c. 6 and 4 d. 5 and 4.5 e. 4.5 and 6.5