Answer:
no, it is 38.5
Step-by-step explanation:
you have to add up the two numbers that are in the middle then divide it by two since there isn't just one number in the middle.
Answer:
Step-by-step explanation:
817
x 45
_______
+ 4085
+ 32680
__________
36,765
<span>Answer: Where:
θ = confidence value
n = number of observations
μ = mean
Θ = standard deviation
... then your interval will be:
μ - θΘ/√n ≤ X ≤ μ - θΘ/√n
For some reason they want you to calculate the standard error, which is the Θ/√n section, and I mentioned the 1.96 value, so the above equation simplifies to: μ - 1.96SE ≤ X ≤ μ - 1.96SE</span>
700beats/10min=70bpm
2 min to beat 140 times
Answer:4
Step-by-step explanation: