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0 The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through
Posted: Tue Jul 05, 2022 9:19 am
by answerhappygod
- 0 The State Test Scores For 12 Randomly Selected High School Seniors Are Shown On The Right Complete Parts A Through 1 (16.25 KiB) Viewed 10 times
0 The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below. Assume the population is normally distributed. (a) Find the sample mean. x= 911.2 (Round to one decimal place as needed.) (b) Find the sample standard deviation. (Round to one decimal place as needed.) EXIS 1430 700 723 629 1223 727 743 1443 988 830 550 948