The gamma camera seems to be producing erratic results.A ⁵⁷Co flood source is counted 10 times, producing the following count values: 1000, 975, 1032, 1096, 982, 997, 1012, 1090, 994, 977.What is the chi-square value for these counts?

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Too little or too much variation in repeat measurements indicates equipment may not be functioning properly.The chi-square test is used to determine an acceptable range of variability in the repeat measurements.The mean 11ea6816_3f24_8a8c_b611_c5f8455ee7ec_TB6242_11 of the 10 measurements is determined ( 11ea6816_3f24_8a8d_b611_4791da855746_TB6242_11 = F1F1F1S1F1F1F10C/n), and chi-square is calculated as: 11ea6816_3f24_8a8e_b611_bbc422ae6582_TB6242_11 .

The Gamma Camera Seems to Be Producing Erratic Results