A Biology Professor Claims That, on the Average $15 \%$ Of Her Students Get a Grade Of

question 10

Multiple Choice

A biology professor claims that, on the average, $15 \%$ of her students get a grade of $\mathrm { A }$ , $30 \%$ get a $\mathrm { B } , 30 \%$ get a $\mathrm { C } , 10 \%$ get a D, and $15 \%$ get an $\mathrm { F }$ . The grades of a random sample of 105 students were recorded. The following table presents the results.
$\begin{array}{c|lllll}\text { Grade } & 1 & 2 & 3 & 4 & 5 \\\hline \text { Observed } & 17 & 39 & 26 & 5 & 18\end{array}$

Test the hypothesis that the grades follow the distribution claimed by the professor. Use tl $\alpha = 0.01$ level of significance.

• A) Do not reject \(H _ { 0 }\).
• B) Reject \(H _ { 0 }\).

Comprehend the methods for matching capacity to demand.

Understand the distinctions between design capacity, effective capacity, utilization, and efficiency.

Grasp the implications of capacity decisions on the profitability and operational efficiency of organizations.

Understand the principles of net present value and its application in evaluating investment decisions.

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Definitions:

Stimulus

An external event or condition that influences an organism's behavior or physiological response.

Response

A reaction or reply to a stimulus or situation.

Conditioned Stimulus

A neutral stimulus that, once linked with an unconditioned stimulus, ultimately initiates a conditioned response.

Unconditioned Response

An automatic, natural reaction to a stimulus that occurs without prior learning or conditioning.