Mathematics, 03.02.2020 17:04 winterblanco
Aresearcher is examining the relationship between iq and crime. she calculates the mean for her sample as 96.24 on a standard iq score. she finds a standard deviation of 8.62 and has a sample of 200. using this information, answer the following questions.
1.1 what is the standard error for her sample?
Answers: 2
Mathematics, 21.06.2019 17:30
If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)
Answers: 1
Mathematics, 21.06.2019 19:40
Given the sequence 7, 14, 28, 56, which expression shown would give the tenth term? a. 7^10 b. 7·2^10 c. 7·2^9
Answers: 1
Aresearcher is examining the relationship between iq and crime. she calculates the mean for her samp...
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