5.57 التاريخ الموضوع Theorm: Every domain finite integrat is field.

ROBLEM 2 (15)ints total). A medical manufacturer is evaluating a new epoxy hardener to replace the current ardener used in its production processes. The new hardener is manufactured by a slightly different process, so it needs be tested and compared to the current one. If no statistical difference in the means between the two processes is stablished, the new hardener will be accepted for production use. The first test being run in the study is a measurement of equilibrium moisture content. For each type of hardener, 40 different samples were measured for noisture content (in weight %) and were both determined to be approximately normally distributed. a) State a suitable null and alternative hypothesis for this situation. b) Compute the test statistic for your null hypothesis. by coating the surface of da c) Compute (or place a bound) on the p-value for your test outcome. d) Based on the p-value, what conclusion do you draw regarding the null hypothesis? Is there sufficient evidence…

Suppose that insurance companies did a survey. They randomly surveyed 400 drivers and found that 340 claimed they always buckle up. We are interested in the population proportion of drivers who claim they always buckle up. i) Enter an exact number as an integer, fraction, or decimal. x =  (ii) Enter an exact number as an integer, fraction, or decimal. n =  (iii) Round your answer to four decimal places. p' =   (rounded to four decimal places)

How do I find the area between two points on a standard curve?

Let f_Y (y) = (3/2)y^2 for −1 ≤ y ≤ 1. (a) Find P(|Y −1/2| < 1/4). (b) Draw a graph of f_Y (y) and shade the area representing the desired probability above...   Dont do handwritten or skip pls, explain every concept and step.

dist156.schoology.com/common-assessment-delivery/start/6554005467?action=onresu n Student Home | No... okmarks population in thousands Freshman imp. 50 40 30 20 10 1900 1920 1940 1960 1980 2000 year From 1910 and 1920 In which decade (10-year interval) did the population grow the fastest? O From 1900 and 1910 O From 1930 and 1940 Old classes O From 1980 and 1990 Issues of the 21st C.... A

Y ~ N (100, 7) value of PCY > 105Y >103 ) ?

Suppose that the unknown X is ≥ 2  and has the probability density function fX(x)=Ce^−x,x ≥ 2.What is the numerical value of C?

Please answer both

mydx = nxdy O оо ym=cxn x² = cy™ n xm=cy" Dy"= y = cxm