Answer:
Step-by-step explanation:
<u>Solving exponents</u>
- a. 5^-2 = 1/5^2 = 1/25
- b. (3^2)^3/3^8 = 3^6/3^8 = 1/3^2 = 1/9
Answer:
z=3/7+4q/7
q= -3/4+7z/4
Step-by-step explanation:
There are 2,000 fifties in one hundred thousand
Complete Question
A newsletter publisher believes that above 41% of their readers own a personal computer. Is there sufficient evidence at the 0.10 level to substantiate the publisher's claim?
State the null and alternative hypotheses for the above scenario.
Answer:
The null hypothesis is 
The alternative hypothesis 
Step-by-step explanation:
From the question we are told that
The population proportion is 
The level of significance is 
The null hypothesis is 
The alternative hypothesis 