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Out of possible 250 marks Keith scored 91 percent How many extra marks would he have needed to score 95 percent?
Solution if one acts before thinking:91% of 250 = 227.595% of 250 = 237.5(237.5) - (227.5) = 10 extra marks required to raise score to 95%.===============================================Solution if one thinks before acting:Additional score required = (95% - 91%) = (4% of 250) = 10 marks
Calculate the z-score for a test score of 87 if the mean test score is 81.1 and standrd deviation is 11.06?
z score = (test score - mean score)/SD z score = (87-81.1)/11.06z score = 5.9/11.06z score = .533You can use a z-score chart to calculate the probability from there.
Is score a verb?
Yes. It's the past tense of the verb to score.
How do you spell score in french?
a score in sports (like football) : le score (masc.)to score a goal: marquer un buta score (group of twenty): une vingtaine
How many years 4 score would be?
Since score is defined as 20, 4 score is 80. I am assuming by 4 score you mean 4 score years (as opposed to 4 score seconds, minutes, etc.). Since 4 score is 80, 4 score years is 80 years.
