Answer:
-14.4
Step-by-step explanation:
-(2n)²/10
Or -2n²/5
Is the formula
Answer:
The null hypothesis is
The alternate hypothesis is
Step-by-step explanation:
To investigate this further, the economist would like to test the claim that the percent of thirty-year fixed-rate mortgage loans that have a 4.75 percent interest rate is less than 22%.
At the null hypothesis, we test that the proportion is of 22%, that is:
At the alternate hypothesis, we test that the proportion is less than 22%, that is:
Divide the total centimeters by centimeters per inch:
51.78 / 2.54 = 30.386 inches.
Answer:
Average change in temperature each day = 5 degrees/day
Step-by-step explanation: