assume that 1400 births are randomly selected and 710 of the births are girls. use subjective judgment to…

assume that 1400 births are randomly selected and 710 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is significantly high. b. the number of girls is neither significantly low nor significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

assume that 1400 births are randomly selected and 710 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is significantly high. b. the number of girls is neither significantly low nor significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

Answer

Explanation:

Step1: Calculate proportion of girls

The proportion of girls is $\frac{710}{1400}\approx 0.5071$.

Step2: Compare with expected proportion

The expected proportion of girls in random births is around 0.5. Since $0.5071$ is close to $0.5$, it is within a reasonable range.

Answer:

B. The number of girls is neither significantly low nor significantly high.