Answer:
A) Interval for σ² is;
0.29 < σ² < 6.74
B) The manufacturer's claim that σ² = 1 is valid.
Step-by-step explanation:
A) I have attached the explanation
B) Due to the fact that the 95% confidence interval level for σ² is from 0.29 to 6.74 and that 1 falls within that range, we can say that the manufacturer's claim that σ² = 1 is valid.
Answer: i am a person
Step-by-step explanation:
He was running at a speed of 45m/s
First of all, Rodger must be making some serious cash to have 47 cars. Going back to the question, he can not group the cars in more than 2 ways. He can only group it in 1 way, 47 groups of 1. Pls brainliest
Answer:
Step-by-step explanation:
The first thing to do is to remove the brackets.
2(1/5m - 2/5) + 3/5
2m / 5 - 4/5 + 3/5 Now combine the like terms
2m/5 +( - 4 + 3) / 5
2m/5 - 1/5 And this is your answer. You cannot go further.
