Answer:
125 individuals per square mile
Step-by-step explanation:
Answer:
There is ample evidence to substantiate the assertion that the standard deviation of the duration all women take to wash their hair in the morning is 15 seconds
Step-by-step explanation:
We must first articulate the hypotheses while comprehending the statement’s context. The assertion claims that the standard deviation of time spent washing hair in the morning by all women is 15 seconds. In mathematical symbols, we express this as follows:
σ = 15
The presence of an equality sign qualifies this assertion as our null hypothesis;
H0: σ = 15
Our alternative hypothesis is the negation of the prior hypothesis;
Ha: σ ≠ 15
We learn that the preliminary outcome of the test does not reject the null hypothesis. In simple terms, this indicates that we do not reject the assertion that the standard deviation of time all women spend washing their hair in the morning is, in fact, 15 seconds, as this assertion represents our null hypothesis. A failure to reject a hypothesis during testing signifies that there is enough evidence to support it. Hence, there is enough evidence to affirm that the standard deviation of time all women spend washing their hair in the morning is 15 seconds
I believe the answer is D. Town A exhibits symmetry, meaning if folded down the middle, both halves would align. Conversely, Town B displays a positive skew, indicating one or more data points skewed to the right.
Answer:
F(n)= 0.50+0.15
Step-by-step explanation:
The starting point is 0.50. Additionally, when adding a fine of 0.15, you would consider 0.15 as well.
If rational roots exist, they would be factors of the constant term (9) over factors of the leading coefficient (12).