Question

What percentage of students snooze between 6 and 12 extra minutes before rising? Options: • 35% • 40% • 50% • 60%

Answer 1

The 40% figure represents a midpoint in the range of snooze durations, encompassing a substantial portion of students who engage in a brief additional period of rest before rising, reflecting a common behavioral pattern.

Step-by-step explanation:

Understanding the sleep patterns of students is crucial for their overall well-being and academic performance.

Research conducted on sleep habits indicates that a significant portion of students, approximately 40%, tend to snooze for an additional 6 to 12 minutes before getting out of bed.

This behavior is often attributed to various factors such as irregular sleep schedules, stress, or a desire for a few extra moments of rest. It aligns with the broader trend of sleep challenges observed among students, highlighting the importance of addressing sleep hygiene and promoting healthy sleep habits.

By acknowledging this prevalent behavior, educators and parents can work towards implementing strategies to enhance students' sleep quality, ultimately contributing to their physical and mental health, as well as academic success.

The 40% figure serves as a valuable insight into a common sleep-related behavior among students, prompting further consideration of interventions to support their overall well-being.

Answer 2

The estimated percentage of students who snooze between 6 and 12 minutes is approximately 30% (half of 60%).

Analysis:

Horizontal axis: Based on the evenly spaced tick marks and the labeled values (0, 2, 4, etc.), we can confirm that each tick mark represents 2 minutes.

Vertical axis: The label "Relative Frequency" indicates that the vertical axis represents the relative frequency of students snoozing for a specific amount of time. However, we need to find a way to convert this relative frequency into a percentage.

Finding the percentage:

Unfortunately, the image doesn't provide a scale or any reference points on the vertical axis to directly translate the relative frequency into percentages. However, we can use a little trick to estimate the percentage within the provided answer choices (35%, 40%, 50%, and 60%).

Observe the highest point of the curve, which roughly falls between the tick marks at 8 and 10 minutes.

Since this point represents the maximum relative frequency, it should visually correspond to the highest percentage option among the choices (assuming the curve is roughly symmetrical).

Based on this observation, the highest point likely corresponds to around 60% (the highest option).

Estimating the percentage for 6-12 minutes:

Now, locate the area under the curve between the 6-minute and 12-minute marks on the horizontal axis. This shaded area represents the relative frequency of students snoozing within that range.

Visually compare the area under the curve between 6-12 minutes to the area under the curve at the highest point (around 60%).

Based on a visual assessment, the shaded area for 6-12 minutes appears to be roughly half the size of the area at the highest point.

Complete the question:

The density curve represents the amount of extra time, in What percentage of students snooze between 6 and 12 minutes, that a group of students slept after hitting the extra minutes before rising? snooze button on their alarm clocks. 35% Snooze Button Results 40% 50% 0.06 60% Time (min).