Answer: Pa Brainliest ako
3. Using the formula for standard score:
standard score = (raw score - mean) / standard deviation
standard score = (26 - 25.4) / 0.3
standard score = 2
4. Using the formula for standard score and rearranging:
z-score = (raw score - mean) / standard deviation
raw score = (z-score * standard deviation) + mean
raw score = (1.5 * 1500) + 12000
raw score = 13,500
5. Using the formula for standard score and rearranging:
raw score = (-0.5 * 2) + 32
raw score = 31
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Answer: Pa Brainliest ako
3. Using the formula for standard score:
standard score = (raw score - mean) / standard deviation
standard score = (26 - 25.4) / 0.3
standard score = 2
4. Using the formula for standard score and rearranging:
z-score = (raw score - mean) / standard deviation
raw score = (z-score * standard deviation) + mean
raw score = (1.5 * 1500) + 12000
raw score = 13,500
5. Using the formula for standard score and rearranging:
z-score = (raw score - mean) / standard deviation
raw score = (z-score * standard deviation) + mean
raw score = (-0.5 * 2) + 32
raw score = 31