The phrase "age sum" is not commonly used in written English and may not be immediately clear to readers.
You can use it when referring to the total of ages, typically in contexts involving calculations or statistics related to age.
Example: "To find the average age of the group, we first need to calculate the age sum of all participants."
Alternatives: "total age" or "sum of ages".
Ali, 54, his face smooth and young and his arm wobbling from a disease of age, summing up the Olympic Century.
But the Daily Telegraph in an article about the paper headed 'Cuts create anger between the ages' summed it up nicely: Spending cuts threaten to create conflict between generations as the middle-aged are forced to bear the cost of caring for children and the elderly, according to social policy experts.
With aging, Sum-PP and baPWV were significantly increased gradually and 1 e)).
I've also recently written about the significance of the topic of investment in "Stuck in a Gilded Age," Dissent (Sum. 2016).
In order to avoid inherent variance to different immune response between fledglings and immature-adult individuals [97], we carried out separate factorial-MANOVA analyses for each age class (sum of squares type III).
Using data from the Federal Office of Statistics for patients over 20 years of age, the sum of hospital days reported for the possible ICD codes for each described adverse drug reaction was divided by the total number of patients with the ICD code to calculate an average length of stay.
Post hoc analyses on birth weight, gestational age, mean sum score of neonatal complications (t-test) and sex ratio (chi-square) were performed to control whether the sample of 66 and the sample of 43 are representative for the original sample.
For 11 trials within the 49 programmes, opinions stipulated minimum sample sizes per age cohort (summing to less than the required total sample size).
The attitude of the new Hefner-esque sporting age was summed up by US tennis player Peter Fleming.
