Answer:
15) letter A
16) letter C
Step-by-step explanation:
Used a graphing calculator,
hope this helps.
Answer:
Option A) 1.68
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 100
p = 15% = 0.15
Number of bags overfilled , x = 21
First, we design the null and the alternate hypothesis
Formula:
Putting values, we get,
Thus, the correct answer is
Option A) 1.68
It is an irrational number because it can’t be written as a whole number. Since it’s a decimal that also makes it irrational.