Answer:
make no since
Step-by-step explanation:
Begin by adding 4.9x to both sides.
1.3> 11.1 + 4.9x This way you never have to remember to turn the > into < when dividing by a minus.
Subtract 11.1 from both sides
-9.8 < 4.9x Divide by 4.9
-9.8 / 4.9 < x
-2 < x
40p + 16g
This is because you multiply 5 and 2 by the total number of gift bags (8)
Answer:
The confidence level is 0.98 and the significance is 
and 
and the critical value using the table is:
And replacing we got:
Step-by-step explanation:
For this case we have the following info given:
represent the population deviation
the sample size
represent the sample mean
We want to find the margin of error for the confidence interval for the population mean and we know that is given by:
The confidence level is 0.98 and the significance is and and the critical value using the table is:
And replacing we got:
Answer:
-28
Step-by-step explanation
70/-2.5=-2.5x/-2.5 divide
-28=x
