A researcher thinks that white bread consumption increases blood sugar. Sugar in the blood It is known that the mean of the values with normal distribution is 15 with 100 standard deviation. Whole wheat The average blood sugar value of 30 people who consumed regular white bread instead of bread was 140. Test whether white bread increases blood sugar levels or not with 99% confidence.

answer: 500 wph.

explanation:

answer:

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explanation:

One of the benefits of working with chlorinated polyvinyl chloride (CPVC) pipe is that it can be cut with a variety of different tools that don’t require any electricity or heat. However, different cutting methods are preferred over others, depending on the application.

When cutting CPVC pipe, it is important to make a square, flat cut. An uneven cut limits the bonding area and weakens the fitting.

To help you make the best possible cut, we’ve put together the following dos and don’ts when cutting CPVC pipe in different situations.