Answer:
1. 13= 13 2. 17> 7 3. 30>9. 4. 30> 3
Answer:
Loss %age = 25%
Step-by-step explanation:
<u><em>Cost Price of Item</em></u> = 250,000/-
<u><em>Loss </em></u>= 1/4 = 0.25 of 250,000
=> 62,500 /-
<u><em>%age Loss</em></u> = 
=> 62,500 * 100 / 250,000
=> 6,250,000/250,000
=> 25 %
Find the z
scores for 25000 and 28000.
z1=( x –
average)/ standard deviation =( 25000-30000)/ 2000 = -2.5
z2=( x –
average)/ standard deviation =( 31000-30000)/ 2000 = 0.5
Find the
corresponding P(z).
P (z1) = 0.00621
P (z2) = 0.15866
Subtract the
probabilities to find the probability for the range,
(25000<= x
<=28000)
<span>P(x) = 0.15866-0.00621
= 0.1524</span>
Answer:
When studying a random sample of the population, you are studying one of many (generally the same) flying squirrels that live. This small selection represents the whole population, (because as said before, they are generally the same). In this way, you can assume that the small section that you picked is going to represent the entire flying squirrel population.
B is the only one that shows a proportional relationship because it is the only line that is straight and starts at the origin