Abiologist determined that the quantity of bacteria in a petri dish decreases by half every day of the study. if there were 8 grams of bacteria at the beginning of the study, predict how many grams will be left after 3.5 days. round to the nearest hundredth.

The problem asked is how many grams of bacteria will there be if every quantity of bacteria decreases half daily.
Given;Bacteria = 8 gramsdays = 3.5x= bacteria left after 3.5
=around 2.5 to 3 grams
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4.66 pounds

Step-by-step explanation:

follow the following steps to calculate the standard deviation :

1. find the mean of the observations

2. subtract the mean from each observations

3. square the result gotten from the answers gotten in the previous step

4. Add each of the squares gotten above and divide by the number of observations

5. find the square root of the answer gotten in the above stage

check the attached images for an explanation of how the answer was derived.