Find the area between the mean and z-score obtained

Assignment Help Basic Statistics

Reference no: EM133772400

Question: A survey was conducted examining the police response time to urgent 9-1-1 calls for service. The provincial average for cities with populations of 500,000 and larger to respond to urgent 9-1-1 calls was 8.53 minutes and the standard deviation was 1.22 minutes. Use this information to answer the following questions. Show your calculations on your worksheet..

The mean response time by a local police service was 5.73 minutes.

3.1) Convert this raw data into a Z-score. Show your calculations on your worksheet.

3.2) Find the area between the mean and z-score obtained in the 3.1 part of this question. Show your calculations on your worksheet.

3.3) What is the area beyond the z-score obtained in the 3.1 part of this question? Show your calculations on your worksheet.

Reference no: EM133772400

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