Mathematics, 14.03.2020 04:25 fiorentinologan4
Which sentence correctly describes a data set that follows a normal distribution with a standard deviation of 4 and a mean of 14?
A. 68% of the data points lle between 10 and 14.
B. 68% of the data points lle between 8 and 12.
C. 68% of the data points lle between 10 and 18.
D. 68% of the data points lle between 10 and 16.
Answers: 3
Mathematics, 21.06.2019 17:00
Use the expression below.โ4b + 8c + 12 โ 8b โ 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(โ2b + c + 3) b. 3(โ2b + c + 3) c. 4(โ2b + c + 3) d. 6(โ2b + c + 3)part cwhat is the value of the expression when b = 2 and c = โ3? enter your answer in the box.
Answers: 1
Mathematics, 21.06.2019 18:00
The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed
Answers: 2
Mathematics, 21.06.2019 21:00
Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n โ 1) + 4; n > 1 f(1) = 4 and f(n) = f(n โ 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n โ 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n โ 1) + 2; n > 1 i will award !
Answers: 1
Mathematics, 22.06.2019 01:00
33 ! use the following data to determine the type of function (linear, quadratic, exponential) that best fits the data set. (1, 2) (5, 7) (9, 8) (3, 4) (4, 5) (2, 3)
Answers: 1
Which sentence correctly describes a data set that follows a normal distribution with a standard dev...
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