Answer:
The claim that he rate of inaccurate orders is equal to 10% is supported by statistical evidnece at 5% level
Step-by-step explanation:
Given that in a study of the accuracy of fast food drive-through orders, one restaurant had 34 orders that were not accurate among 371 orders observed.
Sample proportion 
(Two tailed test at 5% significance level)
p difference = 
Std error if H0 is true = 
Test statistic Z = p diff/std error
=0.539
p value = 0.5899
Since p > 0.05 accept null hypothesis
The claim that he rate of inaccurate orders is equal to 10% is supported by statistical evidnece at 5% level
Answer:
1. $1666.17
2. $666.17
Step-by-step explanation:
The bonus of $1600 that Kira gets is invested for 3 years at an annual interest of 1.36% compounded annually.
Therefore, after 3 years Kira will have in her account
dollars (Answer)
Therefore, the amount of interest earned by Kira's investment after 3 years will be
$( 1666.17 - 1600 ) = $666.17 ( Answer )
Each number goes up by 3. 13-10=6, 19-13=9, 40-28=12, etc. The next number would be 40+15=55
The area of a parallelogram is the base times the height
9 × 5.2
and dont forget the units
The given question is 8+13+18+...... which is in arithmetic progression . And for arithmetic series, we have to use the following formula for nth term .
Here a =8 , d=5
So we get
And the required expression for n=7 is
