Option A. would be the best answer.
Hope this helps ;)
Answer:
Its statistically significant, that Mean monthly apartment rent in town east < $ 750
Step-by-step explanation:
Null Hypothesis [H0] : Mean monthly apartment rent in town east = 750
Alternate Hypothesis [H1]: Mean monthly apartment rent in town east < 750
t = (x' - u) / (s / √n)
x' = sample mean = 737
u = population assumed mean = 750
s = standard deviation = 23
n = no. of units in sample
t = (737 - 750) / (23 / √18) = -13 / 5.4212
= -2.39
t tabulated critical value : for one sided 0.05 significance level, at 17 degrees of freedom = -1.740
t calculated value, -2.39 < t tabulated critical value, - 1.740
We reject the null hypothesis, & state that its statistically significant, that Mean monthly apartment rent in town east < 750
I think it may be the 2nd one but it’s just a guess… Please don’t take my word on it though!
Answer:
3/25
Step-by-step explanation:
Rewrite the decimal number as a fraction with 1 in the denominator
0.12=0.121
Multiply to remove 2 decimal places. Here, you multiply top and bottom by 10^2 = 100
0.12/1×100/100=12/100
Find the Greatest Common Factor (GCF) of 12 and 100, if it exists, and reduce the fraction by dividing both numerator and denominator by GCF = 4,
12÷4/100÷4 = 3/25
Therefore
0.12 = 3/25
