Mathematics: I need help with question 9 please

I need help with question 9 please - id96737463, tieragroff

Ответ:

hinacat87

28.01.2022

Mathematics

The population is everyone listed in the city phone directoy; the sample is the 75 people selected

Step-by-step explanation:

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Ответ:

mattstudy305

04.09.2021

Mathematics

k =0.156

Step-by-step explanation:

According to the Question,

We Have To apply Just some Basic Properties of log here.

$log_{3}4 = log_{1/27}k\\\frac{log_{}4 }{log_{}3 } = \frac{log_{}k }{log_{}1/27 }\\\\\frac{log_{}4 }{log_{}3 } = \frac{log_{}k }{log_{}1-log_{27} }\\\\frac{log_{}4 }{log_{}3 } = \frac{log_{}k }{0-3*0.4771} }\\\$

0.620/0.4771 = ㏒k / -1.4313

㏒k = -1.86

k = anti㏒(-1.86)

k =0.156

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I need help with question 9 please

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