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Study Resources (Statistics)

Using the hypothetical binary floating-point number set from Example 3.5 with binary, what is the smallest absolute relative true error that can be achieved while expressing e? What 7-bit word gives this error? What simple changes could be made to number system to decrease the quantization error? .
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Using two independent samples, we test for a hypothesized difference between two population means. The population standard deviations are unknown but assumed equal. The number in the first sample is eighteen and the number in the second sample is nine. How many degrees of freedom are associated with the critical.
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Using the link provided, please answer these two questions: https://www.dropbox.com/s/3f48mh89nxrx3fx/doc%204.pdf?dl=0 1) What is the null hypothesis for this study? 2) fill in/choose the correct word within the underlinined segments: Patients undergoing EPP surgery had a (_____)% (greater or lesser) chance of.
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Using the link provide, please answer these questions: https://www.dropbox.com/s/hwpc4rysq92xc9m/doc%203.pdf?dl=0 1) Consider the factor retrocollis. Is this factor statistically significant? if so, why? if not, why not? 2) If the Tsui score is 11, what happens to the odds of developing dystonic neck movements? .
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Using the ratio-to-moving-average method, determine the specific seasonals for July, August, and September 2012. (Round your answers to 1 decimal place.) Assume that the specific seasonal indexes in the following table are correct. Insert in the table the specific seasonals you computed in part (a) for July,.
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