Answer:
Z = -6.3
Step-by-step explanation:
Given that:
Since the alternative hypothesis is less than 0.28, then this is a left-tailed hypothesis.
Sample sixe n = 800
= 0.217
The standard error
Since this is a single proportional test, the test statistics can be computed as:
Z = -6.3
Answer:
f and g have the same value at x = 3 and again at x = 7.
Step-by-step explanation:
Note that f(3) = g(3) = -9, and that
f(7) = g(7) = 2.
Answer:
about 3.78 3.78698225 given those numbers
Step-by-step explanation:
Answer:
2/3
Step-by-step explanation: