South Dakota prices vary $350,000: $400,000:$400,000:$425,000:$429,000: $440,000: $560,000: $585,000,: $585,000: $785,000 : $1,300,000. We found the following Mean = 569000 SD = XXXXXXXXXX T score =...

South Dakota prices vary $350,000: $400,000:$400,000:$425,000:$429,000: $440,000: $560,000: $585,000,: $585,000: $785,000 : $1,300,000. We found the following

Mean = 569000

SD = 272703.1353

T score = .7113

P Value = .4932

CI: 385795.5409,752204.4591

If you had a margin of error of $13,000 how large of sample would you need with a 90% confidence interval using the given tscore.