Researchers studying sex ratios among field mice expect to find a 50:50 ratio of males to females. Instead they find 1120 females and 975 males at their site. Use a chi-square analysis to determine whether the field mouse population at their site significantly differs from a 50:50 sex ratio. Assume a critical chi-square value of 3.841 for α = 0.05 and 1 degree of freedom.

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The Answer of Researchers studying sex ratios among field mice expect to find a 50:50 ratio of males to females. Instead they find 1120 females and 975 males at their site. Use a chi-square analysis to determine whether the field mouse population at their site significantly differs from a 50:50 sex ratio. Assume a critical chi-square value of 3.841 for α = 0.05 and 1 degree of freedom.

Researchers Studying Sex Ratios Among Field Mice Expect to Find