Thirty Randomly Selected Students Took the Calculus Final

question 15

Multiple Choice

Thirty randomly selected students took the calculus final.If the sample mean was 95 and the standard deviation was 6.4, construct a 99% confidence interval for the mean score of all students.

• A)(92.12, 97.88)
• B)(91.78, 98.22)
• C)(93.01, 98.21)
• D)(93.01, 96.99)
• E)(91.79, 98.21)

---

Definitions:

Attachment

The emotional bond between an individual and a specific person, typically a caregiver, affecting personal development.

Positive Forces

Elements or factors that contribute to a favorable outcome or enhance a particular quality or situation.

Self-control

The capability to govern one's emotional states, thought patterns, and behaviors when facing allurements and instinctive reactions.

Online Dating

The practice of using websites or applications to find romantic partners over the internet.