Answer:
Todd's Z-score is - 0.27
Step-by-step explanation:
<u><em>Explanation</em></u>:-
<u><em>Step(i)</em></u>:-
Given data A test is normally distributed with a mean of 70 and a standard deviation of 10.
<em>Mean of the population 'μ' = 70 </em>
<em>Standard deviation of the Population ' σ ' = 10</em>
<em>let 'x' be the random variable in normally distributed</em>
<u><em>Step(ii)</em></u>:-
<em>Given raw score 'x' = 55</em>
Todd's Z-score
Z = -0.27
<u><em>Final answer</em></u>:-
<em>Todd's Z-score is - 0.27 </em>
Answer: Longest distance she could measure is 70 mm
Step-by-step explanation:
To find the longest distance from one side to other across the center we have to find the diameter of the lampshade.
As it is given that the distance around the lampshade is 219.8 mm which is equal to the circumference of the lampshade.
Circumference of the lampshade is 
πD, where D is the diameter of the lampshade
where the value of π=3.14
Divide both sides by 3.14 we get
on solving we get
Be cause it is more efficient and checks out all the problems caused by the others systems such as mks and cgs
Answer: V=785.4 cm³
Step-by-step explanation:
The formula for volume of a cylinder is 
. We are given the following values:
r=10 cm
h=5 cm
With these values, we can plug them into the formula.
First find how much money he has left
20,000.00-11,200.00=8800.00
Then divide by 52.00 to find out how much seeds he can plant
8800.00 divided by 52=168.23
As the farmer must be under budget, we round down to 168.
so the farmer can plant 168 acres without going over budget
