Ying Ying wants to buy some petunias. The table compares the number of petunias Ying Ying could buy and the money that would remain in her wallet
(in dollars).
Petunias
2
8
14
Money (dollars)
6.50
5.00
3.50
What is the price of one petunia?

What is the range? can’t seem to find it out

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Jon’s weight loss for each week of the month is 5 lbs., 2.5 lbs., and 2.5 lbs. he gained 3.5 lbs. the last week. if jon originally weighed 198 lbs., how much does he weigh now?