astra
19.05.2020 •
Mathematics
The grades on a history midterm at Almond are roughly symmetric with \mu = 85μ=85mu, equals, 85 and \sigma = 2.0σ=2.0sigma, equals, 2, point, 0. Michael scored 868686 on the exam. Find the z-score for Michael's exam grade. Round to two decimal places.
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Ответ:
72 campers number of campers participated this year.
Step-by-step explanation:
Given: In its first year of operation, Big Lake Camp had 40 campers.
If this year’s attendance was 180% of the first year’s, then the number of campers participated this year=180% of 40
Hence, 72 campers participated this year.