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AleksAgata [21]
3 years ago
7

Zane claims that 85% of his contacts have a phone number with a local area code. He has 225 contacts in his phone. He makes 5 sa

mples by randomly choosing 20 contacts and records whether the number has a local area code or non-local area code in the table. Is Zane's claim supported by the data?
Mathematics
2 answers:
spayn [35]3 years ago
5 0

Answer: Zane claims that 85% of his contacts have a phone number with a local area code. He has 225 contacts in his phone. He makes 5 samples by randomly choosing 20 contacts and records whether the number has a local area code or non-local area code in the table. Is Zane's claim supported by the data?

Step-by-step explanation:

Rufina [12.5K]3 years ago
3 0

Answer

it isnt

Step-by-step explanation:

just took quiz on edgen

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