Answer:
Numbers of Tomato plants to be reported in 30 minutes = 5 unit
Step-by-step explanation:
It is given that ,
Time taken to report 20 Tomato plants (P1) = 120 minutes (T1)
Let number of plants to be reported in 30 minutes (T2) = P2
Now , 

So, P2 = 5 unit
Hence the number of plant to be reported in 30 minutes = 5 unit Answer
As the sample size, "n", increases, the standard error of the mean becomes SMALLER.
Answer:
r=1
Step-by-step explanation:
<u>Ratio of Values
</u>
A ratio compares two values by diving them. If the ratio is greater than one, then the value in the numerator is greater than the value in the denominator. The opposite relation gives ratios lower than 1. A ratio of 1 means both values are the same
We have a set of tiles numbered 1 to 30:
1,2,3,4,5,6...,29,30
Note that each odd-numbered tile is followed by an even-numbered tile. It means we have 15 odd tiles and 15 even tiles. The ratio is


r=1
Answer: 180 Toys at 5pm .... and a unit rate of 24 per hour.
Step-by-step explanation: The difference between 12 and 108 is 96 divided by 4 = 24
24 x 3= 72
72 + 108 = 180 toys