a-hospital-records-the-last-digits-of-30003000-newborns-birth-weights-in-grams-t

Question

A hospital records the last digits of 3,0003,000 newborns' birth weights in grams. The frequencies for digits 00 through 99 are shown below:What is the chi-square test statistic to determine whether the last digits are uniformly distributed?

Accepted Answer

χ2=364.664\$$chi^2=364.664$$

Answer

χ2=156.331\$$chi^2=156.331$$

Answer

χ2=729.328\$$chi^2=729.328$$

Answer

χ2=312.662\$$chi^2=312.662$$