HEL PLEASE
Complete the frequency table:

Method of Travel to School
Walk/Bike Bus Car Row totals
Under age 15 60 165
Age 15 and above 65 195
Column totals 152 110 98 360

What percentage of students age 15 and above travel to school by car? Round to the nearest whole percent.
11%
18%
41%
80%

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

What is the standard form of -5x^2+2x^4-11+x^3+3x

The fraction of defective integrated circuits produced in a photolithography process is being studied. a random sample of 300 circuits is tested, revealing 17 defectives. (a) calculate a 95% two-sided confidence interval on the fraction of defective circuits produced by this particular tool. round the answers to 4 decimal places. less-than-or-equal-to p less-than-or-equal-to (b) calculate a 95% upper confidence bound on the fraction of defective circuits. round the answer to 4 decimal places. p less-than-or-equal-to