Questions by JanRecker

Questions by JanRecker

The second harmonic of a guitar string has a frequency of 120 hz. what is the length of the guitar string if the speed of the waves on the string is 110 m/s?

asked Mar 1, 2018

2 answers

3 votes

206k views

Plz help/.............

asked Jan 18, 2018

1 answer

1 vote

24.2k views

Please, help me out!

asked Oct 25, 2017

1 answer

4 votes

38.5k views

Which of the following is not needed to compute t statistic? 1. a hypothesized value for the population mean 2. The value of the population variance or standard deviation 3. The value of the sample mean

asked Mar 7, 2017

1 answer

0 votes

87.5k views

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