To increase a umber by a certain percent, you imagine 100% as 1 then if you want to increase by x% you times your original number by (1+x) e.g. increase 25 by 13%
x=13
25 × 1.13 = 28.25
Number wise, 1.
If we were talking places, it would be the nine.
The answer is 4
Since 3.3x 4 is 13.2 and plus 3.0 is 16.2
Question:
The question is incomplete. The display technology was not given. Find below the complete question and the answers.
Display from technology:
Hypothesis Test Results
μ : Mean of variable
H₀ : μ=2.7 miles
HA : μ >2.7 miles
Variable Sample Mean Std. Err. DF T-Stat P-value
Length 3.23601 0.285185 499 2.230166 0.0131
Step-by-step explanation:
From the result obtained, we have;
Null hypothesis: H₀ : μ=2.7 miles
Alternative hypothesis: HA : μ >2.7 miles
Test statistics = 2.230166
P-value = 0.0131
Significant level: α = 0.05
Since the P value is less than the significance level, we can reject the null hypothesis.
There is no sufficient evidence to support the claim that the mean tornado length is greater than 2.7 miles
