Slope = (6 - 3)/(-2-2)
= 3/-4
= -3/4
answer
slope = -3/4
Answer:
The confidence interval for the population mean μ is 
Step-by-step explanation:
Given :
Number of weights of newborn girls n=185.
Mean
hg
Standard deviation s=7.5 hg
Use a 95% confidence level i.e. cl=0.95
To find : What is the confidence interval for the population mean μ?
Solution :
Using t-distribution,
The degree of freedom 


The t critical value is t=1.973.
The confidence interval build is

Substitute the values,





Therefore, the confidence interval for the population mean μ is 
The answer to this one is D.
Answer:uhhhhhhhhhhhhhhhhhhh 14
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Enjoli needs 45 cupcakes for the party
The recipe makes 15 cupcakes
So Enjoli needs three times what the recipe produces
Lets form an expression for number of cupcakes produced by the recipe;
1 batches + 1.5 strawberries= 15 cupcakes---------multiply by 3 to get Enjoli's
3batches + 4.5 strawberries= 45 cupcakes
From the graph, it is point C