Current area is 5ft * 10ft = 50ft^2.
Increasing by x, you have:
Since length must be positive,
Answer:
a, b, and c are the correct answers.
Answer:
At a 5% significance level we reject the Null hypothesis
Step-by-step explanation:
From the question we are told that:
Distance
Mean
Sample size
Sample mean
Standard deviation
significance level
Generally the Hypothesis is mathematically given by
Generally the equation for t test statistics is mathematically given by
Therefore P-Value from table
Therefore
At a 5% significance level we reject the Null hypothesis
It measures the amount of space occupied by an object
-5+3=-2-3+3=-2
Hope this helps