Answer:
Right tailed, 0.0089, reject.
Step-by-step explanation:
Given that The test statistic of z equals = 2.37 is obtained when testing the claim that p greater than > 0.1
we see that whenever claim is > it is right tailed. And whenever p <alpha we reject H0
a) Since claim is p>0.1 this is right tailed test.
b) For z =2.37 p value is 
c)Since p < 0.01 our lapha we reject null hypothesis
Answer:
.20
Step-by-step explanation:
3/15 -- lets simplify
3/15 = 1/5, which is 20% or .20
For the answer to the question above,
The simple interest formula is I = P * r * t
P is the principal (2,000)
r is the interest rate (7% or 0.07)
t is the time (5)
2000 * 0.07 * 5 = 700
$700.00 is the interest
Joe has to pay $700.00 in interest.
I hope this helps
The value of 7 is 7 because it is in the ones place