1) Determine the probability of the treatment group’s mean being greater than the control group’s mean by 8 points or more. Then complete the statements. The significance level is set at 5%, and the probability of the result is 3.6%, which is less than the significance level. The result is not statistically significant

2)Which statement is true about the result considering a significance level of 5%?

A) The result is not statistically significant, which implies that this result could be due to random chance.
B) The result is not statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
C) The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does increase the growth rate.
D) The result is statistically significant, which implies that spraying the corn plants with the new type of fertilizer does not increase the growth rate.

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Step-by-step explanation:

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Step-by-step explanation:

Part 1 (Questions part A, and part B):

Part A:

}--3.6%

}--Less Than

}--Not Statistically signifigant

Part B:

Correct Answer Option (B)

Step-by-step explanation:

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answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )