Question

The table below shows the frequency distribution of the weights (in grams) of pre-1964 quarters A. Weight (g) Frequency E 6.000-6.049 6.050-6.099 6.100-6.149 6.150-6.199 6.200-6.249 6.250-6.299 6.300-6.349 6.350-6.399 4 6.2 6.3 6.4 Weight (grams) 12 4 6.2 6.3 6.4 Weight (grams) Use the frequency distribution to construct a histogram. Does the histogram appear to depict data that have a normal distribution? Why or why not? 6.2 6.3 6.4 Weight (grams) Does the histogram appear to depict data that have a normal distribution? O A. The histogram appears to depict a normal distribution. The frequencies generally decrease to a minimum and then increase O B. The histogram does not appear to depict a normal distribution. The frequencies generally increase and the histogram is roughly symmetric. O C. The histogram appears to depict a normal distribution. The frequencies generally increase to a maximum and then decrease, and the histogram is roughly symmetric. O D. The histogram does not appear to depict a normal distribution. The frequencies generally decrease to a minimum and then increase, and the histogram is roughly symmetric.

Answer 1

The histogram appears to depict a normal distribution. The frequencies generally increase to maximum and then decrease, and the histogram is roughly symmetric.

Answer: C)