Mathematics, 23.09.2021 14:00 reekreek5
Ervices
For this question use the empirical rule, a set of exam scores is normally distributed with a mean = 76 and
standard deviation = 4.
95% of the data values lie between I
and
% of the exam scores are between 72 and 76.
% of the exam scores are between 76 and 84.
% of the exam scores are between 80 and 84.
% of the exam scores are greater than or equal to 72.
Answers: 2
Mathematics, 21.06.2019 18:00
1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.
Answers: 3
Mathematics, 21.06.2019 18:30
Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?
Answers: 3
Mathematics, 21.06.2019 19:10
Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.
Answers: 2
Ervices
For this question use the empirical rule, a set of exam scores is normally distributed wit...
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