Question 2 i think it’s the last one
question 5 i think it might be the second one
i’m not so sure though
Simple...
which inequality is false?
A.) 4<9 (True)
B.) -6<-3 (True)
C.) -5>-2 (False)
D.) 12>-7 (True)
Thus, your answer.
is continuous over its domain, all real
.
Meanwhile,
is defined for real
.
If
, then we have
as the domain of
.
We know that if
and
are continuous functions, then so is the composite function
.
Both
and
are continuous on their domains (excluding the endpoints in the case of
), which means
is continuous over
.
We are given with
x1 = 20 min
s1 = 2 min
x2 = 30 min
s2 = 4 min
p = 0.9
Condition (x > 25)
We need to get the t-value between the two means and comparing it wit the t-value for the time of 25 minutes given that there is a 90% probability that the weather will be good. Simply use the t-test formula and use the t-test table to get the probability.
Answer:
4 8 12 16
3 6 9 12
Step-by-step explanation:
