Based on the given data we could derive an equation that will express the statement as, Income (i) = 20h + 40. That was express that way since it says that thre is already a 40 dollars charge for inspection, so it is a constant variable. Then it will be added to the product of number of hours times 20 dollars per hour.
Your answer is negative threee
Answer
C. The relationship is proportional with the point (1,60) representing the unit rate.
Explanation
Let’s say 2 variables are x and y
Now give those 2 variables names
x = number of trainers sold
y = profit
A proportional relationship is one where 2 variables are related by some constant k
e.g y = kx
As x increases so does y. So as more trainers are sold more profit is made.
If there is no relationship the points will be scattered in the diagram however here they have a perfect linear relationship.
Unit rate, is the rate that the y variable increases as the x variable increases by 1.
Which in this instance is 60 for every 1 increase in x value.
Hope this helped
Answer:
0.001
Step-by-step explanation:
Here, the aim is to support the null hypothesis, Ha. Where Ha: p > 0.5. Which means we are to reject null hypothesis H0. Where H0: p = 0.5.
The higher the pvalue, the higher the evidence of success. We know If the pvalue is less than level of significance, the null hypothesis H0 is rejected.
Hence the smallest possible value 0.001 is preferred as the pvalue because it corresponds to the sample evidence that most strongly supports the alternative hypothesis that the method is effective