You can tell if this is proportional even without graphing it. The x values on Table F jump inconsistently while y values stay consistent. Table G, however, both values stay consistent.
Answer:
correct option is D.0.0019
Step-by-step explanation:
given data
journal reports p = 34%
random sample n = 225
yielded = 97
solution
we get here first Sample proportion that is
Sample proportion p1 =
...............1
Sample proportion p1 = 0.4311
and here Null hypothesis is
H0 = p ≤ 0.34 ........................2
and
for Alternate hypothesis is
Ha = p > 0.34 ..........................3
so we get here z statistics that is express as
z =
....................4
put here value and we get
solve it we get
z = 2.88468
so here p-value for a test will be
P (z > 2.88468)
P = 1 - P (z < 2.88468)
P = 0.001957
so correct option is D.0.0019
Answer: I believe this is a reflection
Step-by-step explanation: I think this is a reflection because the points are flipping to the exact opposite y coordinate.
Hope this helps.
Answer:

Step-by-step explanation:
All of the sides are the same length.



Answer:
E) They are using less electricity than expected.
Step-by-step explanation:
The residual mean value is the observed value minus the predicted or expected value. If it is negative it means that the expected value of electricity usage is higher than the observed electricity usage value, so they are using less electricity than expected.