115. Solving a chemistry problem
- Price in currencies:
- 1.16 $ · 111 RUB · 0.99 €
- Category:
- Coursework
- Item:
- 42.rar (23.27 KB)
- Uploaded:
- 12.08.2022 19:31:32
- Sales:
- 0
- Refunds:
- 0
- Seller:
- Derkach · about the seller and their products
DESCRIPTION
115. Solving a chemistry problem
42. The nitrogen content in ammonium nitrate is 34.90%. When analyzing this nitrate, the following results of parallel determinations were obtained, %:
34.52; 34.72; 34.68; 34.64. Determine if there is a significant difference between the sample mean and the population mean.
Additional information:
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
REVIEWS
Reviews: (0)
No customer reviews yet.