<span>From 47 ounces to 54 ounces is: 14.9% increase. </span>
The common difference equals:
10 (as 14-4=10, 24-14=10…)
The explicit formula of this sequence is:
Because Tn=4+(n-1)•10
T1=4+(1-1)•10=4
T2=4+(2-1)•10=14
.
.
.
Therefore T8=4+(8-1)•10=74
So the answer is the second option:)
You can both compare and order integers by subtracting them:
- If the difference is zero, as the name suggests...there's no difference! So, the integers are the same. For example, you have
- If the difference is positive, then the first integer is bigger than the second. For example: and we deduce that 5 is greater than 2, 18 is greater than -2 and -3 is greater than -10
- If the difference is negative, then the first integer is less than the first. For example, if we invert the previous differences, we have and we deduce that 2 is less than 5, -2 is less than 18 and than -10 is less than -3
Answer:
its b
Step-by-step explanation:
is b
Answer:
The point estimate for the population standard deviation is of 0.061.
Step-by-step explanation:
The point estimate for the population standard deviation is the sample standard deviation.
Sample mean:
Sample standard deviation:
Square root of the sum of the difference squared of all these values (1.33, 1.25, 1.22,...) and the mean of 1.288, divided by 15 - 1 = 14.
Using a calculator, it is of:
The point estimate for the population standard deviation is of 0.061.