Answer:
B. Statistic
Step-by-step explanation:
The average weight of those questioned which is 157 lb. from the survey of 40 randomly selected member of a health and fitness club is an example of a statistic.
It is a calculated numerical value that characterises some aspects of a sample set of data.
Statistic refers to a numerical piece of information that uses quantified models, representations and synopses for a given set of a study. Statistic is used to to estimate the true value of a parameter in a population.
Answer: The exact distance is 
units
The approximate distance is roughly 8.5440037 units
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Explanation:
Use the distance formula
As an alternative, you can use the pythagorean theorem.
Answer:
the answer is <u>yes</u> it does show a <u>proportional relationship.</u>
Step-by-step explanation:
Lets put it in a table:
<u>T</u> <u>C</u>
1 .5
2 1
3 1.5
4 2
5 2.5
if we were to keep going to <u>20 tickets</u>, then we would reach <u>$10</u>.<u> Each tickets price will increase by 50¢. </u>
(Hope this helps!)
Answer:
The standard deviation is 9.34
Step-by-step explanation:
First we need to find mean of the sample:
Standard deviation will be like below:
Answer:
He'll have 24 chocolates remaining.
Step-by-step explanation:
Lets make an equation to represent the problem where x = the number of days and c = chocolates remaining.
60 - 4x = c
Since he ate four chocolates everyday for 9 days, the x in this equation would be 9.
Multiply 9 by 4 to get 36, Then subtract that from 60 to get 24.
