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101 52081 Hawkes Learning O Save & End Certify Lesson: 5.1 Discrete Random Variables Question 10 of 14. Step 3 of s Correct Consider the following data: P(X = x) | 0.2 | 0.1 | 0.2 | 0.3 | 0.2 Step 3 of S: Find the standard deviation, Round your answer to one decimal place. Hów to enter your an
Hawkes Learning http:://earn.hawkeslearming.com/Portal/Aesson/lesson certify#! C Lesson: 2.1 Frequency Distributions @Save & End Certify 6/21 Correct Question 4 of 7, Step 2 of 5 Consider the following frequency table representing the scores on a test. Scores on a Test Class Frequency 2 50-57 58-65 15 6 66-73 11 74-81 82-89 12 Step 2 of 5: Determine the upper class boundary for the third class. 2019 Hawkes Learning hp e
Save & End Certify Lesson: 5.1 Discrete Random Variables Question 5 of 15. Step 1 of 1 3/22 Correct Find the standard deviation of the following data. Round your answer to one decimal place. -6 0.2 -5 0.1 P(X = x) 0.2 0.1 0.2 0.2 Answer How to enter your answer
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...