Confidence Level Questions, statistics homework help

A doctor wants to estimate the mean HDL cholesterol of all 20- to 29-year-old females. How many subjects are needed to estimate the mean HDL cholesterol within 33 points with 99% confidence assuming s = 17.6 based on earlier studies? Suppose the doctor would be content with 90% confidence. How does the decrease in confidence affect the sample size required?

a) A 99% confidence level requires ____ subjects.

(Round up to the nearest subject.)

b) A 90% confidence level requires ____ subjects.

(Round up to the nearest subject.)

c)How does the decrease in confidence affect the sample size required?

"You need a similar assignment done from scratch? Our qualified writers will help you with a guaranteed AI-free & plagiarism-free A+ quality paper, Confidentiality, Timely delivery & Livechat/phone Support.

Discount Code: CIPD30

Click ORDER NOW..

Top cipd assignment help

Our CIPD TUTORS possess the necessary qualifications to produce high-caliber papers across all CIPD levels, including levels 3, 5, and 7. If you require assistance with your human resource management or learning and development papers, you have come to the right place.

Additionally, we provide support for other short course subjects, such as Organizational Development and Design, Employment Law and Employee Relations, Reward Management, as well as Leadership, Management, and Business Skills.

Cheap CIPD Assignment Help

All CIPD Level 3, 5, and 7 courses are unique and cater to individuals at different stages of their careers.

CIPD Level 3, also known as the Foundation Level, provides a strong foundation in L&D and HR for those with limited experience in the field.

CIPD Level 5 is an intermediate qualification equivalent to achieving Associate Membership of the CIPD.

CIPD Level 7 is the Advanced Level of CIPD, allowing individuals to attain the prestigious Chartered Fellow status.

► Necessary Cookies Standard

Necessary cookies enable essential site features like secure log-ins and consent preference adjustments. They do not store personal data.

None

► Functional Cookies Remark

Functional cookies support features like content sharing on social media, collecting feedback, and enabling third-party tools.

None

► Analytical Cookies Remark

Analytical cookies track visitor interactions, providing insights on metrics like visitor count, bounce rate, and traffic sources.

None

► Advertisement Cookies Remark

Advertisement cookies deliver personalized ads based on your previous visits and analyze the effectiveness of ad campaigns.

None

Confidence Level Questions, statistics homework help

"You need a similar assignment done from scratch? Our qualified writers will help you with a guaranteed AI-free & plagiarism-free A+ quality paper, Confidentiality, Timely delivery & Livechat/phone Support.

Discount Code: CIPD30

Click ORDER NOW..

CIPD Assignment Help Services In UK

Top cipd assignment help

Cheap CIPD Assignment Help

Who will write my CIPD assignment?