MATH 225N Week 7 Lab Assignment, Complete solution guide)

MATH 225N Week 7 Lab Assignment Complete solution guide) - Confidence Intervals CI) are basically the range of values we are fairly sure that our true values falls within. According to El-Masri, M. (2012), CI is one of the most dependable indicators of accurateness of our assumption. In week five, I gave the data for 10 nurses heights which was as follows: 60”, 68”, 66”, 65”, 65”. 67”, 63”, 65”, 68”, and 61”. I chose a convenience sample as I chose from 10 nurses in my workplace. It was quantitative continuous as it has numbers and may involve fractions. Some faults of this are that it does not represent the entire population. My choices were made based on ease of recruitment. This method can also demonstrate bias which will skew the results. The last fault that I see is that there was no study criteria developed for exclusion and inclusion. If I had chosen to utilize population sampling, the entire population would have been my dataset and the estimates would have been more reliable.