In 1912, the RMS Titanic, a British passenger ship, sank in the North Atlantic Ocean after colliding with an iceberg. Historians do not know the exact passenger list, so the death toll is estimated. Here is data from the 2201 passengers on board, by cabin class. Died Survived Col Totals RMS Titanic Survival Summary First Class Second Class Third Class 122 203 325 167 118 285 528 178 706 Crew 673 212 885 Row Totals First class passengers are less likely to survive the Titanic than crew. O First class passengers are more likely to survive the Titanic than crew. First class passengers and crew are equally likely to survive the Titanic. 1490 711 2201 Source: Wikipedia, RMS Titanic (2015) What does the data suggest about the relationship between cabin class and survival?

Q: Let f(z)= z* –4z° +11z? -14z+10. Given that 1+i is a zero of f, find the other zeros of f.

A:

Q: Hello, can you explain the first section of the question. Thank yu

A: Function f(x,y)  take maximum and minimum value at its critical points

Q: Please show steps thank you

A: 1) Here, we have R(x)=0.1x3+0.2x2 The rate of change of revenue with respect to x…

Q: 245,4

A: Given that 245u4v4

Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: Please show the work 75x24

A:

Q: Please find question attached, Thank you!

A: a) Mean  = n×Π            = 60×(0.65)            = 39 Standard deviation = √(n×Π×(1- Π))…

Q: Please do not give solution in image format thanku Jim lost 3lbs each week for 5 weeks. Express his…

A: Given: Jim lost weight 3lbs in each week.Find:how many weight loose in 5 week.

Q: R 22 Y 26 O RS = 18 %3D O RS = 24 %3D O RS = 20 O RS = 16 %3D

A:

Q: Please do not give solution in image format thanku False Positives. A new brand of pregnancy tests…

A: Let p be the new brand of pregnancy tests yields a false negative p=1% n=214

Q: thank you please hurry

A: