The cookies are produced so that the weight of each cookie is normally distributed with a mean of 25g and a standard deviation of 0.8g. The cookies are then packaged in groups of 12, with an advertised net weight of 295g. you must provide logical
A company produces a range of snack foods, including cookies. The cookies are produced so that the weight of each cookie is
i) State the distribution of the mean of a sample of 12 randomly selected cookies (that is, X ) and give the value(s) of its parameter(s).
ii) Determine the mean weight of cookies in a pack in order for the total contents to be 295g. Hence determine the
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