One part of the US government's Social Security program is to provide monthly pensions to eligible retired people. A person retiring at 66 years of age receives a full monthly pension.
If the person postpones receiving it, the monthly pension increases by 8% of the full amount, per year, for a
maximum of four years.
Since retirement dates are not always on exact birthdays, the increase over the full pension
amount is calculated in
tenths of a year.
If a person decides to start collecting a Social Security pension at age 69.5 instead of age 70, what is the percentage
reduction in the amount of the pension, compared to the amount that would have been received at age 70?

2
3
4
5

Describe how the presence of possible outliers might be identified on the following. (a) histograms gap between the first bar and the rest of bars or between the last bar and the rest of bars large group of bars to the left or right of a gap higher center bar than surrounding bars gap around the center of the histogram higher far left or right bar than surrounding bars (b) dotplots large gap around the center of the data large gap between data on the far left side or the far right side and the rest of the data large groups of data to the left or right of a gap large group of data in the center of the dotplot large group of data on the left or right of the dotplot (c) stem-and-leaf displays several empty stems in the center of the stem-and-leaf display large group of data in stems on one of the far sides of the stem-and-leaf display large group of data near a gap several empty stems after stem including the lowest values or before stem including the highest values large group of data in the center stems (d) box-and-whisker plots data within the fences placed at q1 â’ 1.5(iqr) and at q3 + 1.5(iqr) data beyond the fences placed at q1 â’ 2(iqr) and at q3 + 2(iqr) data within the fences placed at q1 â’ 2(iqr) and at q3 + 2(iqr) data beyond the fences placed at q1 â’ 1.5(iqr) and at q3 + 1.5(iqr) data beyond the fences placed at q1 â’ 1(iqr) and at q3 + 1(iqr)

If bill bought a home for $210,000 and he sold it a year later for $120,000 his percentage of loss is

Sate why the measure of angle d is 120 degrees