A study has been conducted to investigate the effect of temp…
A study has been conducted to investigate the effect of temperature and type of oven on the lifetime of a metal clutch component. Four types of oven and three temperature levels were used in this study. Two clutches components were assigned randomly to each combination of type of oven and temperature level. Classify this study.
Read DetailsA random sample of 40 female students showed the following r…
A random sample of 40 female students showed the following resting pulse rates (in beats per minute, bpm). Summaries are presented in the following table/graph. size mean st.dev. min Q1 median Q3 max 40 82 11.42 55 74 83 93 98 Classify the following statement: About 50% of sampled female students have resting pulse rate below 82 bpm.
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