The average value found for 20 observations was 75. It was noticed later that 97 was read as 79. So, what was the correct average value?5
1258 5d19e0457619fe30b9d34a66
Q: The average value found for 20 observations was 75. It was noticed later that 97 was read as 79. So, what was the correct average value?
- 175.7false
- 275.8false
- 375.9true
- 475.6false
- Show Answer
- Workspace
- Discuss