ajncdrew79
ajncdrew79 ajncdrew79
  • 18-01-2022
  • Mathematics
contestada

what percent of students have an IQ of at least 130 ​

what percent of students have an IQ of at least 130 class=

Respuesta :

dvsiree dvsiree
  • 18-01-2022
your correct answer is 30
Answer Link
lcmc021
lcmc021 lcmc021
  • 18-01-2022

Answer:

4.5%

200 people are in the survey and 9 of them have an iq of at least 130. 9÷200=0.045

move the decimal point over two places to the right to get your percentage which should be 4.5%

Answer Link

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