Answer:
You cannot gather an answer from this, it is in simplest form
Answer:
Step-by-step explanation:
Since population std deviation is not known, we use t critical value for testing of hypothesis.
a) 90% conf level when n =28
df = 27, t critical = 1.706
b) 95% 28
df =27 and t critical = 2.052
c) 90% and 15
df =14 and t critical = 1.761
d) 95% and n =15
df =14: t critical = 2.145
the associative property of addition. Try and memorize the different properties. youll need to know them later on. I hope this helped!
Answer:
a
Step-by-step explanation:
add all together
One advantage is that you don't have to count out your money when you are cashing in. But one con is that people can forge your signature if you give it to them and their dishonest.
