The following cumulative frequency curve shows the distribution of speeds of 60 cars. 60 Cumulative 50 frequency 40 30 20 10 10 20 30 40 50 60 70 80 90 100 Speed, km/h a) Use this graph to estimate the median and the inter – quartile range. b) If 60% of the cars were caught by the speed camera. What is the speed limit on this road?

Q: How can I solve question 27?

A: Given percentages for the countries are below: C: 71.9% F: 59.6% I: 76.1% UK: 45.5% US: 45.3%

Q: I do not understand the solution or how it came about. I want to learn how to do this problem

A:

Q: Can you present the solution in a different format. I do not understand what the solution is…

A: Let's solve given diffrential integration.

Q: How do I compute this answer?

A: Let the teachers at Albers Elementary school be denoted by A and the teachers at Bothel Elementary…

Q: I need more help on this

A: Given information: μ=151000σ=35000 n=77

Q: solve the equestion y-8/5 +2=2/5-y/3

A: Given:

Q: Let U be the universal set, where: U = {a, b, e, d, e, fig.h,ij} Let sets A, B, and C be subsets of…

A: Given Information :  Let U be the universal set , where : U = {a,b,c,d,e,f,g,h,i,j}   Let sets A , B…

Q: Solve and show work 5x=42x-1

A:

Q: THIS SOLUTION IS DIFFICULT TO READ - CAN THIS BE HAND WRITTEN?

A:

Q: Give the complete solution to x*+16=0.

A:

Q: can you solve g, h, and j too please?

A: Part g)  We need to find the partition numbers of f''x To find partition numbers equate second…

Q: Is there another solution?

A:

Q: solution

A:

Q: Solve s(4- dx 3x2

A:

Q: Huh? Can you write this out so I can follow along. Step 2 makes no sense at all.

A: We have to simplify the expression 2xy33x3y2.

Q: How would I solve these?

A: Since you have asked multiple questions in a single request, we will be answering only the first…

Q: where are the other solutions?

A: Since first 3 subpart is already solved so i am solving next subpart i.e. (d),(e),and (f) We have…

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.