Question

jody, a statistics major, grows tomatoes in her spare time. she keeps a record of the weight of each tomato she grows. assume a normal model is appropriate. about what percentage of all her tomatoes will be within one standard deviation of the mean weight? choose the correct answer below. a. 99.7 b. 95 c. 10 d. 68 e. 50

Explanation:

Step1: Recall normal - distribution property

In a normal distribution, about 68% of the data lies within one standard deviation of the mean.

Answer:

D. 68