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- 13. A line was determined to be 2395.25m when measured with a 30-m steel tape supported throughout its length under a pull of 4 kg and at a mean temperature. Determine the correct length of the line if the tape used is of standard length at 20°C under a pull of 5kg. The cross-sectional area of the tape is 0.03 sq.cm, its coefficient of linear expansion is 0.0000116/1°C, and the modulus of elasticity of steel is 2.0 x 106 kg/cm2. Prepar13. (8 pts) An endocrinologist studying genetic and environmental effects on insulin production of pancreatic tissue, raised five litters of experimental mice. At age 2 months he sacrificed the mice, dissected out the pancreatic tissue and treated the tissue specimens with a glucose solution. The amount of insulin released from these specimens was recorded in pg/ml. Are there significant differences in insulin release among litters? 1 9 7 5 5 7 2 4 6 7 3 5 3 3 5 9 10 6 Litter 4 15 10 14 8 10 5 8 0231 1111. A test is made of H:P = 20 VS H:U 20 and the Z value = -2.70 , compute the PValue and interpret your results, must show work, formulas, diagram etc for full grades.
- Q 4. Consider the estimated equation (standard errors in parentheses): ?ˆ=15.83+0.829?y^=15.83+0.829x If all values of ?x were divided by 20 before estimating, the estimated equation would be: ?ˆ=15.83+0.041?y^=15.83+0.041x ?ˆ=0.792+0.041?y^=0.792+0.041x ?ˆ=316.6+16.58?y^=316.6+16.58x ?ˆ=15.83+16.58?22.20. "95% of the people who drink alcohol die before reaching the age of 85 vears Thereforertirinking alcohol is bad for longevity of life" Comment ine7 If P(Q)=0.29, P(R)=0.67, and P(QnR)= 0.2 find P(QUR). • Write your answer as a decimal rounded to two decimal places, if necessary. Your Answer Back View Summary
- 3.2 The value of e-0.5xdx by using a single-application (also called 1-segment_ 1.2 trapezoidal rule is most nearlyModule 3: Creating Your Advocac X cuny.edu/webapps/assessment/take/launch.jsp?course_assessment_id=_1726739_1&course_id%3_1979437 1&content_id%=_53690175_1&step=null v Question Completion Status: QUESTION 3 For this problem you will need: pencil, paper, calculator, z-crit significance levels. and a NC probability calculator, Z-Crits for Common Significance Levels https://docs google com/document/d/1bkcDAOsof2cceLd0qhlhiyJ4C09VkQwSuGUcOTQLLpl/edit?usp=sharing Normal Curve Probability Calculator https://www.mathportal.org/calculators/statistics-calculator/normal-distribution-calculator.php Any basketball fan knows that Shaquille OʻNeal, one of the NBA's most dominant centers of the last twenty years, always had difficulty shooting free throws. Over the course of his career, his overall made free-throw percentage was 53.3%. During one off-season, Shaq had been working with an assistant coach on his free-throw technique. During the next season, a simple random sample showed that Shaq made…Given the following information: P(A) = 0.4, P(B) = 0.3, P(C)= 0.5, P(AOB)= 0.12, P(BOC)= 0.13, P(AnC) = 0.11, P(A^BoC)=0.05. The value of P((Bn©)|Ā) is 20 13 15 41 49 41 60
