Mathematics, 23.04.2021 03:00 TexaSuperdude
2021SP_MAT-120-024 Probability and Statistics : Homework: Homework - Section 10.3 Save Score: 0.7 of 1 pt 2 of 8 (2 complete) HW Score: 21.25%, 1.7 of ... 2 W 10.3.15-T Question Help In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the portion of the brain responsible for long-term memory storage, in adolescents. The researchers randomly selected 10 adolescents with alcohol use disorders to determine whether the hippocampal volumes in the alcoholic adolescents were less than the normal volume of 9.02 cm. An analysis of the sample data revealed that the hippocampal volume is approximately normal with no outliers and x = 8. 12 cm and s=0.7 cm. Conduct the appropriate test at the a = 0.01 level of significance State the null and alternative hypotheses. Hot 9.02 H₂H 9.02 (Type integers or decimals. Do not round.) Identify the t-statistic. to-(Round to two decimal places as needed.) )​
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Mathematics, 21.06.2019 18:30
Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?
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Mathematics, 21.06.2019 23:20
Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2
Answers: 1
2021SP_MAT-120-024 Probability and Statistics : Homework: Homework - Section 10.3 Save Score: 0.7 of...
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