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kozerog [31]
3 years ago
7

HELP MIDDLE SCHOOL QUESTION

Mathematics
2 answers:
alukav5142 [94]3 years ago
7 0

Answer:

5.5

Step-by-step explanation:

tangare [24]3 years ago
4 0

Answer:

the answer is 5.5 thank me later

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p = 0.43\\\\n = 243\\\\\sigma =\sqrt{\frac{p(1-p)}{n}}=\sqrt{\frac{0.43 (1 -0.43)}{243}}=0.0013

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