At a sports camp, there is one counselor for every 12 campers. If there are 156 campers attending the camp, which equivalent rat
1 answer:
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Answer:
C. P- value < 0.04 0.05
Step-by-step explanation:
hello,
we were given the sample size, n = 200
also the probability that the psychic correctly identifies the symbol on the 200 card is
using the large sample Z- statistic, we have
=
= 1.7678
thus the P - value for the hypothesis test is P(Z > 1.7678) = 0.039.
from the above, we conclude that the P- value < 0.04, 0.05
Answer:
The average temperature is
Step-by-step explanation:
From the question we are told that
The temperature of the coffee after time t is
Now the average temperature during the first 22 minutes i.e fro minutes is mathematically evaluated as