Calculate the Lower and Upper Limits of the 90% Confidence

question 99

Multiple Choice

Calculate the lower and upper limits of the 90% confidence interval for a sample of N = 29 with a mean = 137.98 and standard error of the mean = 4.98.

• A) (129.51, 146.45)
• B) (124.22, 151.74)
• C) (131.30, 144.66)
• D) (127.78, 148.18)

---

Definitions:

Nonhuman Source

Nonhuman source refers to information, assistance, or input derived from artificial or natural entities other than humans, such as machines, animals, or environmental elements.

Videos/Films

Visual content created for entertainment, education, or promotional purposes.

Job Data

Information related to employment positions, including duties, requirements, salaries, and working conditions.

Working Conditions

The environment in which employees operate, including factors like safety, hours, amenities, and the physical setting.