Answer: If the null hypothesis is true, the probability of observing a sample mean of at least 5.15 minutes is .031
Step-by-step explanation:
Heres your answer,
Point L.
Answer:
![x = 7](https://tex.z-dn.net/?f=x%20%3D%207)
Step-by-step explanation:
![-15-x=-22 \\ -15-x + 22 = 0 \\ 7 - x = 0 \\ 7 = x \\ x = 7](https://tex.z-dn.net/?f=-15-x%3D-22%20%5C%5C%20-15-x%20%2B%2022%20%3D%200%20%5C%5C%207%20-%20x%20%3D%200%20%5C%5C%207%20%3D%20x%20%5C%5C%20x%20%3D%207)
The 6 represents the thousands digit, and i think the 6 exactly 10 times the value is the 2 that is the tens place and 6 times 10 is 60.
2,-4 is you awnser. good day to you