Mathematics, 07.01.2020 20:31 avagymnast421
Out of 2,000 random but normally distributed numbers with a mean of 45 and a standard deviation of x, approximately 1,360 numbers are found to be between 40 and 50. what is the value of x? a. 5 b. 10 c. -5 d. 680
Answers: 2
Mathematics, 21.06.2019 17:30, chaparro0512
Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10
Answers: 2
Mathematics, 22.06.2019 01:30, nickocasamplonp6mlob
Simplify 1/3 12x - 6 a. -2x-1 b.-2x-8 c.-x+4 d.3x+10 e. 4x-2
Answers: 1
Out of 2,000 random but normally distributed numbers with a mean of 45 and a standard deviation of x...
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