Define a variable, write an equation and solve: An investment increased 30% before taxes. $200 was withdrawn to pay taxes and th
1 answer:
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Answer:
Follows are the responses to this question:
Step-by-step explanation:
For point 1:
Clearly
For point 2:
The second option is the answer to this question because exports are going to increase 0.3 times unbound.
For point 3:
It's the last choice because it would be in the real world, and it cannot rise without bounds.
Answer:
See explaination and attachment
Step-by-step explanation:
Given the parameters we have, we want to Construct a 90% confidence interval for the true mean of the population.
Hence, making use of these parameters;
sample size =100
Std deviation =25
mean if the sample=253.
Therefore solving for 90% confidence interval for the true mean of the population. We will apply a formula.
Please kindly check attachment gor the step by step solution for all the questions.
