6.) If the mean annual salary for 20 randomly selected nurses is $39000, find the 90% confidence interval for the population mean salary if sigma is $1700.

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Transcribed Image Text:ability and Co X F3 3 T Homework | C:/Users/Annaw/Downloads/Variability%20and%20Confidence%20Interval%20WS.pdf Read aloud DII F4 LA 4 20 F5 X PDF 6.) If the mean annual salary for 20 randomly selected nurses is $39000, find the 90% confidence interval for the population mean salary if sigma is $1700. % 5 - + Variability and Confider X Q Search F6 A 6 2 L of 2 F7 & 7 G If the mean annual sala x C 6.) If the 8 F8 DELL) 8 F9 prt sc 9 F10 home F11 0 means en
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