It’s J
In the equation y=mx+b, B is the y-intercept and since the equation is y=-1/3x+2, the line crosses at two in the y-axis and since the fraction is negative it goes down.
Answer: 148%
(Exact Answer: 148.39915868193503%)
Answer:
354
Step-by-step explanation:
276+78
354
Answer:
p value is 0.1343
Step-by-step explanation:
Null: u>= 442
Alternative: u < 442
Using the formula for z score:
(x - u)/sd/√n
Where x is 438, u = 442 sd can be determined from the variance = √variance =√576 = 24 and n = 44
z score = 438-442 / (24/√44)
z score = -4/(24/6.6332)
z = -4/3.6182
z =-1.1055
Now let's find the p value at 0.1 significance level using a z score of -1.1055, using a p value calculator, p value is 0.1343 which greatest than 0.1 meaning the day is not sufficient enough to conclude that the machine is underfilling the bags.
See attachment for math work and answer.