I think the answer is 1.5 but I’m not 100%sure
Just follow the patterns and you'll get the answer
Answer:
[143.61, 156.39]
Step-by-step explanation:
Because the population standard deviation is not available AND the sample size is less than 31, we can use a t procedure here.
Plug these values into your calculator:
Sample mean = 150
Sample size = 16
Standard deviation = 12
Confidence level = 95% = 0.95
and get [143.61, 156.39] as your confidence interval
Answer:
The first one: y - 2 = -5(x - 2)
Step-by-step explanation: