A producer of cigarettes claims that the mean nicotine content in its cigarettes is 2.4 milligrams with a standard deviation of 0.2 milligrams. Suppose 100 cigarettes are chosen in random. What is the approximate probability that the sample mean of the 100 cigarettes has at least 2.42 milligrams of nicotine

for a it would be 24 children.

for b i don't understand the question. is it saying for each individual person they pick 5 reds to 7 greens or is it the whole group. clarify and i hope this can you.

step-by-step explanation:

y=sec x is the correct answer

~batmans wife dun dun

0lz try yourself sorry for not answering

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