Answer:
C. becomes narrower
Step-by-step explanation:
If the confidence level is reduced from 95% to 90%, then, the confidence interval for u becomes narrower, i.e., we are less sure that the true value of u is contained inside the new interval. With a 95% confidence interval there is a probability of 0.95 that the parameter u is inside the interval and with a 90% confidence interval there is a probability of 0.90 that the parameter u is inside the interval.
Answer:
x = 8
Step-by-step explanation:
subtract 8 from both sides to get x = 8
Answer:
32
Step-by-step explanation:
hope it helps you
Answer:
Yes you could afford it
Step-by-step explanation:
Answer:
1. ion
2. anion
3. cation
4. positive
5. negative
6. octet rule
Step-by-step explanation: