Question

Compare the following scores. a. A score of 811 when u = 800 and σ = 29 against a score of 4524 when u = 3127 and σ = 951. b. A score of 17 when u = 30 and σ = 12 against a score of 67 when u = 88 and σ = 16.

Name: compare the following scoresa a score of 811 when u 800 and 0 29 against a score of 4524 when u 3127 and 0 951b a score of 17 when u 30 and 0 12 against a score of 67 when u 88 and 0 16 52257
Uploaded: 2024-01-21T19:22:50-08:00
Duration: 2 min 5 s
Channel: Pritesh Ranjan
Description: compare the following scoresa a score of 811 when u 800 and 0 29 against a score of 4524 when u 3127 and 0 951b a score of 17 when u 30 and 0 12 against a score of 67 when u 88 and 0 16 52257

          Compare the following scores.
    a. A score of 811 when u = 800 and σ = 29 against a score of 4524 when u = 3127 and σ = 951.
    b. A score of 17 when u = 30 and σ = 12 against a score of 67 when u = 88 and σ = 16.

Added by Virginia S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Pritesh Ranjan

01/21/2024

Step 1

To compare the scores, we need to standardize them by calculating their z-scores. For the first score of 811, the z-score is: z = (811 - 800) / 29 = 0.38 For the second score of 4524, the z-score is: z = (4524 - 3127) / 951 = 1.47 Comparing the z-scores, Show more…

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Compare the following scores. a. A score of 811 when u = 800 and σ = 29 against a score of 4524 when u = 3127 and σ = 951. b. A score of 17 when u = 30 and σ = 12 against a score of 67 when u = 88 and σ = 16.