Answer:
The value is 
Step-by-step explanation:
From the question we are told that
The sample size is n = 20
The sample mean is 
The standard deviation is 
Generally the standard error of the mean is mathematically represented as

=> 
=> 
Answer:
<u>Point-slope form</u>: y - 12 = 10 (x - 5)
<u>Slope-Intercept form</u>: y= 10x - 38
Step-by-step explanation:
im not fully sure which equation ur looking for but i think thats right lol. hopefully this helps ! :)
Answer:
Each cost 2.50$
Step-by-step explanation:
6.75+5.95=12.7
17.40-12.7=5
5÷2= 2.5
Each cost 2.50$
Answer: 40%
Step-by-step explanation:
If you divide 8400 by 14000. You will see that $8400 is 60% (.60 in the calculator) you need to subtract that from 100 to find the discount. 100-60= 40
Answer:
Anna
Step-by-step explanation:
she was the fastest