HELP ME I’M LOST NO BS How Could Krusty’s Experiment been Improved? PLEASE DUE TONIGHT WILL GIVE BRAINLIEST

Suppose a random sample of 84 men has a mean foot length of 26.9 cm with a standard deviation of 2.1 cm. what is an 95% confidence interval for this data? question 3 options: question 24 options: 28.58 to 25.22 21.52 to 32.28 24.8 to 29 24.21 to 29.59

Remote sensing of the earth's surface and atmosphere may involve the use of what type of instruments?

Explain how you might determine the rate of weathering on a sample rock