15/11 is a mixed number already, it is 1.363636363636........
Answer:
Wat, don't you make up a problem for this one?
Step-by-step explanation:
Like search up on google a problem that's happening in the real world, but that the Coronavirus :p
and then explain how you solve it with math-
Or make up a problem then solve the problem?
Idk if this helped-
But if it did, uH-
Have a nice day!
Sqrt7/14
Mark brainliest please
Hope this helps you
Answer:
The population variance and population standard deviation are used when calculating for a population while the sample variance and sample standard deviation are used when calculating for a sample
Step-by-step explanation:
A population is defined as all members of a specified group or simply Population is the whole group. A sample is a part of a population that is used to describe the characteristics, The size of a sample can be less than 1%, or 10%, or 60% of the population.
The population variance and population standard deviation are used when calculating for a population while the sample variance and sample standard deviation are used when calculating for a sample. sample variance(or standard deviation) will be slightly higher than that of the population variance(or population standard deviation) for the same problem if solved. The purpose of this little difference it to get an accurate estimate of the population‘s variance to compensate for the fact it is a sample rather than with the whole population.
Yes, Sara is correct the answer for both are 2 reminder one but to be more exact it should be 2.1111111 and 2.25 but in fact Sara is correct