Ungrouped and a grouped frequency distribution
Develop both an ungrouped and a grouped frequency distribution for data given below:
124 115 111 112 118 123 121 116 114 113
118 110 110 112 116 118 120 115 120 110
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1.6 g of lithium is mixed with 6.95 g of oxygen in a combination reaction. Which product is in excess? Determine the numbers of moles of product are produced?
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Do such data suggest statistically significant difference between proportions of drug-resistant cases in the two states? Use a .02 level of significance. What is the p-value, and what is your conclusion?
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