Answer:
Point Slope form
Step-by-step explanation:
y − y1 = m(x − x1)
No because 26 isn’t in the multiples of three
Given:
n = 27, sample size
df = n-1 = 26, degrees of freedom
xb = 11.8, sample mean
s = 2.3, sample standard deviation.
Because population statistics are not known, we should use the Student's t-distribution.
At 99% confidence interval, the t-value = 2.779 (from tables).
The confidence interval is
11.8 +/- 2.779*(2.3/√(27)) = 11.8 +/- 1.23 = (10.57, 13.03)
Answer: (10.6, 13.0) to the nearest tenth
The answer would be 2. This is because 28 divided by 10 is 2 and 4/5 and 42 divided by 2 and 4/5 is 15 and 7 times 2 plus 1 is 15.
Answer:
x=3
y=1
(3,1)
Step-by-step explanation:
