Data on pull-off force (pounds) for connectors used in an automobile engine application are as follows: 79.5 75.1 78.2 74.1 73.9 75.0 77.6 77.3 73.8 74.6 75.5 74.0 74.7 75.9 72.2 73.8 74.2 78.1 75.4 76.3 75.3 76.2 74.9 78.0 75.1 76.8 If necessary, round all intermediate calculations to four decimal places (e.g. 12.3456). (a) Calculate a point estimate of the mean pull-off force of all connectors in the population (Round the answer to four decimal place (e.g. 90.2353).) (b) Calculate a point estimate of the pull-off force value that separates the weakest 50% of the connectors in the population from t strongest 50% (Express the answer to two decimal place (e.g. 90.15).) (c) Calculate the point estimate of the population variance (Round the answer to three decimal places (e.g. 3.567).) (d) Calculate the point estimate of the population standard deviation (Round the answer to two decimal places (e.g. 1.23).) (e) Calculate the standard error of the point estimate found in part (a) (Round the answer to two decimal places (e.g. 1.23).) (f) Calculate a point estimate of the proportion of all connectors in the population whose pull-off force is less than 73 pounds (Round the answer to three decimal places (e.g. 0.123).) (a) i

Q: 6+w=4

A: The give equation is 6 + w = 4To find the value of w.

Q: csc y

A: In a right angle triangle,It is given base side=x,hypotenuse=1one angle=y°So,opposite side of the…

Q: If two lines in the coordinate plane are perpendicular, then their slopes are In other words, For…

A: If two lines in a coordinate plane are perpendicular then their slopes are negative reciprocal of…

Q: 1b+1b

A: Applying  addition operation since terms with same variable  binomial addition

Q: Q3 is incorrect.

A: data in ascending order:- 2, 12, 14, 28, 28, 30, 32, 34, 34, 34, 42, 44, 50, 52, 58, 60, 72, 78

Q: You take the bus to work and need to arrive by 9:00 AM. The trip takes 25 minutes. It takes you 10…

A: A week has 168 hours. Typical sleep hours are 8 hours per day. So sleep time in a week is 8x7=56…

Q: 9 b and c

A: b) We check if the denominator is 0 for any value of x.  2x2+5=0 2x2=-5 x2=-5/2 (not possible) So…

Q: Do 1 and 4.

A: Given Diffrential equation is yι=3x2    →1 and solution:    y=x3+7  →2

Q: and

A:

Q: The table shows the movement of a stock for 30 randomly selected trading days. "Up" means the stock…

A:

Q: d.x V1– x10

A:

Q: f 3 +4 F 27/-1)dt +

A:

Q: Evaluate V36

A: Factor 36 completely.

Q: Consider the following loops on the Klein bottle. (1) Decide whether they are orientation reversing…

A: question 1)  ) Decide whether they are orientation reversing or preserving. Explain ?The given…