Mathematics, 09.10.2019 23:00 potatocow
Aday care program has an average daily expense of $75.00. the standard deviation is $5.00. the owner takes a sample of 64 bills. what is the probability the mean of his sample will be between $70.00 and $80.00? step 1. calculate a z-score for $70.00 - step 2. give the probability for step 1. % step 3. calculate the z-score for $80.00 + step 4. give the probability for step 3. % step 5. add the probabilities from steps 2& 4. %
Answers: 1
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Mathematics, 21.06.2019 19:00
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Mathematics, 21.06.2019 23:00
Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?
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Aday care program has an average daily expense of $75.00. the standard deviation is $5.00. the owner...
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