I have two instruments, a total station and a RTK-GPS. I staked out specific points on the ground. I measured the points using a total station. then proceeded to measure the same points using the...

the claim is that the proportion of peas with yellow pods is equal to 0.25 (or 25%). The sample statistics from one experiment include 510 peas with 143 of the having yellow pods. Find the value of...

There is evidence that cytotoxic T lymphocytes (T cells) participate in controlling tumor growth and that they can be harnessed to use the body's immune system to treat cancer. One study investigated...

1. Determine the highest level of measurement (nominal, ordinal, or Interval-ratio) for each of the following variables. Identify the highest level at which the variable might be measured. Explain...

Which statistical test should I use to see if there is a difference in employment vs unemployment between two surveys one from May and one from June (with different respondents and different numbers...

If a teacher want to se a new book based on student ratings, we can say that students were satisfied with the book if its rating is at least 6 and not satisfied if it is less than 6.  For the...

a. 1-∝=0.99, n=55 b.1-∝=0.90, n=55 c.1-∝=0.99, n=21 d.1-∝=0.99, n=70 e.1-∝=0.95, n=34

Students at a local university have the option of taking freshman seminars during their first year in college. Freshman seminars are restricted to freshman and this rule is strictly enforced. A survey...

I'm trying to find a way to divide a skewed distribution in n-tiles (n=4 is Quartiles) however I want the mean of all groups to be "representative."    Relevant information:...

Let’s say it is the 2017-2018 academic year. In 2nd year statistics (grade), your friend achieved a grade of 64. Based on this year’s data, given her grade in 2nd year, what grade would you predict...