Answer:
Step-by-step explanation:
Given
Solving for (a): n
To find n;
We will utilize
Substituting values for XY and XZ
Dividing by -6
Solving for (b) XY
Substituting 3 for n
Solving for (c): XZ
Given that the relationship is linear.
The equation can be expressed as y = mx + c.
Substituting, when x = 0, we have y = 32.
Thus, 32 = c.......( 1 )
Then, when x = 100, y results in 212.
Which gives us:
212 = 100m + c.......( 2 )
By equating equations 1 and 2, we obtain:
100m = 212 - 32
Solving for x yields 1.8.
The final equation is therefore y = 1.8x + 32.
Hence, this represents the required solution.
Cost for 6 days of climbing = $10 * 6 = $60
Cost for a pair of shoes = $84
Total expenditure = $169
Thus, the cost for one harness = $169 - $(84+60)
harness = $169 - $144 = $25
Thus, the final answer is $25.
E. All of the other options provided are incorrect. Step-by-step explanation: ANOVA, or analysis of variance, is employed to evaluate the variances among group averages within a dataset. The sum of squares is regarded as the total of squared deviations, defined as the distance between each individual observation and the overall mean. Assuming there are groups comprised of individuals, we can articulate the relevant variance formulas. In this instance, the numerator's degrees of freedom can be calculated as k - 1, where k equals the five groups. The denominator's degrees of freedom are determined through n - k, where n reflects the total number of observations across all groups. For this scenario, the numerator yields 4 and the denominator results in 95. Hence, E. None of the above answers is correct.
