Write and complete this proportion: Six is to four as whatnumber is to eight

Intro to Applied Stats: Chapter 8 Objectives: ● Describe the mean and median both verbally and algebraically ○ Mean, verbally: average of all scores in a distribution. Mean, algebraically: X bar = ΣX/n. So, X bar = X​ + X​ 1​X​ .2​/N. 3​bar is the mean, N is the number of scores, Σ is the verb directing us to sum the measures, X​ etc. is th1​individual scores. ○ Median, verbally: score in a distribution of scores, above and below which one-half of the frequencies fall. Median, algebraically: MDN​ location​N+1/ 2. Median for group frequencies: MDN = X​ + (i)(N/2 - ii​f​ )/ f​ ll​ i ● Discu