help please 2 different questions

Q: the top three women in the 2002 wnba playoffs scored a total of 360 points. the leader scored 13 and…

A: Let Leader scored = x points Other two scorer = x-13, x-14 Total points = x+x-13+x-14…

Q: Twice the sum of a number and negative two is eight. Find the number. Round your answer to the…

A: Let the number is x.

Q: Bottom answer is wrong, please fix

A: Given data :  The speeds of vehicles on a highway with speed limit 110 km/h are normally distributed…

Q: A construction company decided to distribute sunscreen to all of their workers to protect against UV…

A:

Q: Devon pays $19.95 for her hair color analysis after that she pays $6.95 for each color touch up what…

A: See answer below.

Q: Please do 5,6,7,8,10,11.

A: Topic- Integration Note-As per our guidelines we are supposed to answer only one question.* *Kindly…

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.