What is the expectation value of an observable?

Nov 8, 2023 ... The mean age for people entering care facilities is 84, and their entry is typically preceded by months of severe disability and escalating caretaking at home. Jun 20, 2024 ... Average is a measure of central tendency chosen to be representative of a set, which includes median, mean, mode, etc. The average carbon footprint per person is 7 tonnes CO2e per year. Is that a lot? Let's put 7 tonnes CO2e into perspective. Jul 3, 2024 ... As of the 2023-2024 school year, the average annual salary for teachers in Texas is approximately $59,000. This figure varies significantly ... Jun 14, 2018 ... Generally speaking, unless hardware has an issue right off the bat, it'll last for at least 5 years. Usually by then, its about time to start ... Jul 8, 2024 ... The average is definitely less than 2. Fun fact: the geothmetic meandian for 'average number of arms' would actually be zero. Although the mean survival time with ... Most people who develop ALS are between the ages of 40 and 70, with an average age of 55 at the time of diagnosis. 3 days ago ... 1. a : a single value (such as a mean, mode, or median) that summarizes or represents the general significance of a set of unequal values Sep 30, 2024 ... Estimated Average Monthly Benefit, Fiscal Year 2025*. 1, $292, $199. 2, $536, $364. 3, $768, $594. 4, $975, $726. 5, $1,158, $845. 6, $1,390 ... What is a good credit score range? · 800 and above: excellent · 740 to 799: very good · 670 to 739: good · 580 to 669: fair · 579 and below: poor.