The phrase "average weight per" is correct and usable in written English.
It can be used when discussing the weight of an item or group of items divided by a specific quantity, often in contexts like statistics, nutrition, or manufacturing.
Example: "The average weight per apple in the basket was 150 grams."
Alternatives: "mean weight for" or "typical weight per".
The average weight per grain was obtained by the ratio of the total weight to total number of the grains corresponding the particular grain thickness.
Another study showed that I3C-treated rats developed fewer mammary adenocarcinomas but with a greater average weight per tumour per rat suggesting again that I3C might negatively affect tumour growth [37].
For example, for our matching on regression residuals in Table 3 of NSW, they calculate that the average weight per donor state in the same Census division is 0.098, versus 0.035 for other states, for a ratio of 2.806 (the source for their first number cited above; see their Table B1).
By calculating the concentrations per leaf ("an average concentration of 2.45 mg per gram" of leaf), the average weight per leaf ("about 50 g" per 20 leaves, or 2.5g/leaf), and the standard dose for chewing (about 8-28 leaves), the doses can range from about 50 mg to 172 mg.
When the offspring being raised were from Outbred-S mothers a decreased percentage of pup survival on Day 10 (a marker of neglect) (Fig. 4F) (F (1,37) = 7.9, p = 0.005; ANOVA on Ranks), and decreased average weight per pup on Day 10 (a marker of neglect) (Fig. 4G) (F (1,44) = 5.3, p = 0.025) was found if these mice had been reared by previously neglectful mothers.
The scale factor used in the present study was the average weight per trait of the 1 844 genotyped bulls.
If fruit juices were excluded from the scheme, the study said, it could still prevent up to 250,000 cases of diabetes over the same period, with an average weight loss per person of just under 1kg.
■ Provide information about the average weight gain per week for anorexic patients at the center and the percent of adult patients discharged with a body mass index of 19 or above, indicating a normal weight.
For each animal, the average weight gain per week was calculated.
Therefore we have opted to present only results for average weight gain per gestational week and for IOM categories.
Using a simple difference of pregnancy weight gain, the results were identical to those using average weight gains per gestational week.
