Answer:
To reach this sales value by producing more child tickets than adult tickets, it will be necessary to sell 90 child tickets and 60 adult tickets.
Explanation:
In order for the sale of 150 tickets to give a value equal to 102 dollars, and the child tickets were sold in greater quantity than the adult tickets, we would need to sell 90 child tickets and 60 adult tickets. This can be confirmed by calculating:
60 * 0.8 = 48 dollars.
48 + (90 * 0.6) = 102 dollars.
Answer:
Range = 19-11 = 13
Median = (12+15)/2 = 13.5
Mean = 14.3
IQR = 5
Variance = 8.45
Standard deviation = 2.907
Explanation:
12 17 19 15 12 18 11 15 12 12
Arranging in ascending order
11 12 12 12 12 15 15 17 18 19
Range = 19-11 = 13
Median = (12+15)/2 = 13.5


Interquartile range

Interquartile range is 5
Mean


Variance = 8.45

Standard deviation = 2.907
Answer: Demand
Explanation:
The demand is the term which is used to refers to the quantity of the products that the customers are willing or desire to purchase at the various types of given prices.
The demand curve is explained as the relationship between the demand of the given products in the market and the product price and this curve is also varying based on the factors such as price and demand of the goods and the services.
According to the rosemary Stewart the demand is basically involve the various type of activities and the duties that helps in accomplished the performance.
Therefore, Demand is the correct answer.
To determine the cause of death and to see if there are other important factors that contributed to their death such as how and if they had a health condition which should then be known to their family. Also for extra evidence to see if they can find out more about the case.