The weights are within 2 standard deviations of the mean are 8.9 lbs, 9.5 lbs and 10.4 lbs
<h3>How to determine the weights?</h3>
The given parameters are:
- Mean, μ = 9.5
- Standard deviation, σ = 0.5
The weights within 2 standard deviation is represented as:
μ - 2σ ≤ x ≤ μ + 2σ
Substitute known values
9.5 - 2(0.5) ≤ x ≤ 9.5 + 2(0.5)
Evaluate the product
9.5 - 1 ≤ x ≤ 9.5 + 1
Evaluate the sum
8.5 ≤ x ≤ 10.5
This means that the weights are between 8.5 and 10.5 (inclusive)
Hence, the weights are within 2 standard deviations of the mean are 8.9 lbs, 9.5 lbs and 10.4 lbs
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Answer:
A
Step-by-step explanation:
step by step yn kng paano mkuha
Answer: 735
Step-by-step explanation:
Number of Plates
To find the number of radishes, first find the number of plates.
There are 21 tables with 5 plates per table so
P = 21 tables * 5 = 105 plates
Number of Radishes
Then find the number of radishes
There are 105 plates with 7 radishes per plate so
R = 105 plates * 7 = 735 radishes
Final Answer
735 radishes
Figure 1 and figure 4 both have a area of 60.