11. Answer the following 1. n= 6 and 'r' = 0.42857. Find Ed %3D
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- The standard enthalphy of formation for one mole of methanol (CH3OH) is -239 kJ what is the value in calorie?also z tes and p valueThe frozen remains of a young Incan womanwere discovered by archeologist Johan Reinhard on Mt. Ampatoin Peru during an expedition in 1995.a. How much of the original carbon-14 was present if the estimated age of the “Ice Maiden” was 500 years?b. If a 1% error can occur in the carbon-14 measurement, whatis the oldest possible age for the Ice Maiden?
- I do a Bonferroni correction and I want to make a four tests, I assume a .05 level of signifance to start. What is my new alpha level? A. .05 B. .10 C. .125 D. Impossible to calculate without more informationSuppose the proportion of all college students who have used marijuana in the past 6 months is p=0.40.ln a class of 150 students that are representative of all college students,would it be unusual for the proportion who have used marijuana in the past 6 months to be less than 0.33? Yes No Cannot be determined. Explain how you made your decision in the above question.Solve the following DE's using Integrating Factor by Inspection or by applying Table 1.
- When was the patient received the next intravenous does of The drug in order to maintain a concentration above 1 mg/L and below 8 mg/L.Suppose that a shallow earthquake occurs in which the P waves travel 8 km/sec and the S waves travel 4.8 km/sec. If a seismologist measures a time difference of 20 sec between the arrival of the P waves and the S waves, how far is the seismologist from the epicenter of the earthquake?Suppose the following equation is estimated where sleep is measured in minutes and work in hours: sleep = 3638.25 – 16.8*work - 15.13*educ + 2.20*age n=706, R2 =.113. If someone works three more hours per week, by how many minutes is sleep predicted to fall?
- The radioactive element polonium decays according to the law given below where Q0 is the initial amount and the time t is measured in days. Q(t) = Q0 · 2−(t/140) If the amount of polonium left after 280 days is 30 mg, what was the initial amount present?If X represents the result when a 12-sided die is rolled once. Determine ..___________________ Determine E(X):@@Zl_fmy)n@%(4y>=eg
