Answer:
To determine how many spaces there are on the board.
Step-by-step explanation:
Answer:
Step-by-step explanation:\
B is the most correct because it provides when the outiside tempature decreases the gas temperature increases as shown in the plot data on B the other ones are not correct!
please mark brainliest and sorry for what the other user put just ignore him i just had a problem with him on another question!
Answer:
-5.995
Step-by-step explanation:
Answer:
The correct option is b.
Step-by-step explanation:
The formula for standard deviation is

where,
is mean of the data and n is number of observation.
The variance of a stock's returns can be calculated by the above formula.
Variance of stock's returns is the average value of squared deviations from the mean.
Therefore the correct option is b.