7:21 79 Assignment Details BBE_4301 : Statistical Analysis with Software Application Text Entry of The upload Submission & Rubric Description PLEASE ANSWER THE FOLLOWING QUESTIONS COMPLETELY : 1. HEIGHTS OF 20 YEAR OLD GIRLS HAVE A BELL - SHAPED DISTRIBUTION WITH MEN 71.2 INCHES AND STANDARD DEVIATION 2.3 INCHES a. ABOUT WHAT PROPORTION OF ALL SUCH GIRLS ARE BETWEEN 68.9 AND 73.5 INCHES? b. WHAT INTERVAL CENTERED ON THE MEAN SHOULD CONTAIN 95% OF ALL SUCH GIRLS ? 2. SCORES ON IQ TESTS HAVE A BELL - SHAPED DISTRIBUTION WITH MEAN OF 100 AND STANDARD DEVIATION OF 20 DISCUSS WHAT EMPIRICAL RULE IMPLIES CONCERNING INDIVIDUALS WITH IQ SCORE OF 120, 140, AND 160? Submit Assignment 0= 5 0= Dashboard Calendar To Do Notifications Inbox7:21 79 Assignment Details BBE_4301 : Statistical Analysis with Software Application 3. A SAMPLE SIZE OF 60 HAS MEAN OF 40 AND STANDARD DEVIATION OF 5 . WITHOUT KNOWING ANYTHING ABOUT THE SAMPLE, WHAT CAN BE SAID ABOUT THE NUMBER OF OBSERVATIONS THAT LIES OUTSIDE OF THE INTERVAL ? 4. A SAMPLE DATA SET HAS MEAN OF 6 AND STANDARD DEVIATION OF 2. FIND THE MINIMUM PROPORTION OF OBSERVATIONSIN THE DATA SET THAT MUST LIE A) BETWEEN 2 AND 10 B) BETWEEN 0 12 C) BETWEEN 4 AND 8 DEADLINE : SEPTEMBER 16, 2022 ( FRIDAY ) ; 9PM Submit Assignment 0= 5 0= Dashboard Calendar To Do Notifications Inbox