Answer:
Population is the total number of people that fall into the description of those that the research concerns.
In this case, Population is: Everyone who signed a card saying that they intend to quit smoking.
Sample. This is a subset of the population that the research is based on.
Sample = 1,000 people surveyed.
Parameter and Statistic are both descriptive measures but parameter is for the population and statistic is for the sample.
Parameter = Percentage of total population who have not smoked in 6 months.
Statistic = 21% of sample who have not smoked in 3 months.
The mean would be 58!! Basically what you’re doing to get the mean is adding all of the numbers together and dividing by how many you’re adding. In this case, you would add all of the numbers and divide by 8 because you have 8 numbers ! :D
65 = l - 15d; continuous
65 is the loaf of bread, and -15d is when Diep cuts 15cm of the bread for his lunch.
The graph is continuous because it is following a decreasing pattern of -15 per day. If the information were put on a data graph the line formed would be straight.
Answer:
Step-by-step explanation:
The given function is
We want to find all values of x for which:
f(x) is greater than or equal to 14.
This implies;
Subtract 13 from both sides;
By definition of the absolute value function,
Divide through the first inequality and and reverse the inequality sign:
