7. A random sample of 123 college professors were surveyed to determine the proportion who owned a pet. 86 reported owning pets. Construct a 98% confidence interval for the true population proportion...

7. A random sample of 123 college professors were surveyed to determine the proportion who
owned a pet. 86 reported owning pets. Construct a 98% confidence interval for the true
population proportion of college professors who own a pet.
a. (0.6181, 0.7802)
b. (0.6030, 0.7954)
c. (0.6312, 0.7672)
d. (0.5927, 0.8057)