Answer:
<u>The cost per gallon is US$ 1.87</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Number of gallons of gas = 13
Cost of the gallons of gas = US$ 24.31
2. What is the cost per gallon?
Cost per gallon = Cost of the gallons of gas/Number of gallons of gas
Replacing with the real values, we have:
Cost per gallon = 24.31/13
Cost per gallon = 1.87
<u>The cost per gallon is US$ 1.87</u>
I think it’s 4(2z-3)=12. in that case z=0.
Using the Emperical rule:
68% lie with one one standard deviation:
16 + 1.7 , 16-1.7 = 17.7, 14.3
14.3 is part of the 68%.
The remaining 32% of the distribution is outside the range, with half being less than and half being greater than.
32/2 = 16
The probability of living loner than 14.3 Would be 16%
Answer:
less than -1
less than -1
greater than 1
greater than 1
Step-by-step explanation: