7. There are two lifeguard stations along the shoreline. Station B is 50 meters east of station A. A troubled swimmer is spotted by lifeguards at both stations. If the troubled swimmer is spotted at a 35° angle from the guard at station A and a 41° angle from station B (swimmer between A and B), which lifeguard is the shortest distance from the swimmer? By how many meters?

Q: What is 486 times 40

A:

Q: 3398+5665=?

A:

Q: The quotient of four and a number added to negative twenty-three is six

A: Let  the number be =x then 4x+(-23)=64x-23=64x=6+23x=429

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: do 18

A: Given one-parameter family of equation isy2−2y=x2−x+cDifferentiating the above equation with respect…

Q: 42+_= 35+43

A: 42+_= 35+43 _ =? Let _ be x 42+x=35+43 x=?

Q: Last 2 please

A: Given :  The mass of a whiffle ball varies usually between 40 and 50 grams. You decide to gather a…

Q: 15 =

A: Given integration: ∫0915xdx Apply the constant multiple rule ∫cf(x)dx=c∫f(x)dx ∫0915xdx=15∫09xdx…

Q: Please answer 11

A:

Q: Subtract the product of 8 and 6 from a number. Then divide the result by the difference of 46 and…

A:

Q: 5 plus 5

A: Given5+5

Q: determine the value of 25P2.

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Blank of 80 is 50

A: Blank of 80 is 50

Q: Finel for r=1-Sino

A:

Q: What is 4 times 4

A: We have the given statement as    What is 4 times 4

Q: what is 2 times 54?

A: We have compute 2 times 54 that 2×54. Hence, 2×54=108

Q: Can 243 passengers be assigned to 3 flights so each flight has the same number of passengers?

A:

Q: 8+90=

A: It is given that 8+90.

Q: k) Give a "real world" interpretation of the residual calculated in part i). k) Make the following…

A: From the provided data we have the regression equation as, y^ =99.17341-1.59249x Part k: The…

Q: 4x3(divied by 13=

A:

Q: 30x-121=29

A:

Q: _*3 = 234. %3D

A:

Q: b. 14 45

A: Given :A right-angled triangle.

Q: 0フ

A:

Q: 3 6456

A: To solve the expression

Q: why cant you divide zero

A: Any number divided by zero is undefined.

Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.