26- The ages of people in a class (to the nearest year) are as follows: Age Number of Students 14 120 200 200 90|30|10|2 |1 What is true about the median age? A. It must be 20 B. It could be any number between 19 and 21 C. it must be 21 |18 19 20 21 |2223 24 25 32 D. it must be over 21

Q: test statistic. (ROL

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Q: c) Given A {1,2,3,4,5,6,7,8,9,10}, show that if you pick 5 number from A, the sum of two of them is…

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Q: a. 1, 1, 2, 3, 5, 8, 13, b. -2,3, 4, 5, -6, 7,

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A: Solution: a. From the given information, n=3130 and p=0.891.

Q: A. Write YES if the set of numbers is in increasing order; otherwise, write NO. 1. N 3. 4.

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A: The level of significance is used in hypothesis testing to draw conclusions about the test.

Q: 3. The marks obtained by the students in a class as given below. Find the Range and its coefficient.…

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Q: Draw a Venn diagram showing the relationship between the set of natural numbers and the set of whole…

A: a venn diagram showing the relationship between the set of natural numbers and the set of whole…

Q: . Let n =12,612,6x0,725,725 . a. If 9 | n, then x = ________ . b. If 11| n, then x = ________.

A: (a) We know 9 | n iff the sum of the digits of n is divisible by 9.     n = 126126x0725725    =>…

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A: #include <iostream> using namespace std; int main() { cout<<"Please enter a…

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Q: case. What is the relationship between the three numbers below? Explain why it is the xyzb xyz0b…

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Q: Example Describe the following number patterns in your own words. 1. -2; -4; -6; -8; ... S2, 1;4. 2.…

A: Given: 3) 19;13;1;3;.... 4) 8;-2;0.5;-0.125;... 5) 1;2;4;7;11;... 6) 1;4;9;16;25;....

Q: According to the Miriam Webster dictionary the average or arithmetic mean of number is: "a value…

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Q: A. If U = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15}, À = {1,2,3,4,5 {1,2,3,5,7,10,14,15}, C…

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Q: Find what is asked for each item. 1. The Fibonacci numbers were first introduced in Fibonacci's…

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Q: Oue. Students in a test were accarding to the frequency table given below: The marks obt Marks 23 24…

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A: Let A be the set of even integers greater than 20. Hence, set A={22,24,26,28,…}

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Q: 2. Find a2ı for {121, 118, 115, . . .}

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Q: This question is not on any test. The table below shows the number of people for three different…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Find the g.c.f. and I.c.m. of the set of numbers. {60, 120, 135} g.c.f. 15 I.c.m. 60 60 X

A: Solution:

Q: From this Venn diagram it can be said that P (A | B) = Select one: a. 0.6521 b. 0.92 c. 0.64 d.…

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Q: The numbers 3'2, 5'8, 7'9 and 4 5 have frequencies x, (x+2), (x-3) and (x+6) respectively. If the…

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Q: The integers -10, -8, -6, -4, -2, 0, +2, +4, +6, and +8 LEARN ON ME.: are assigned to the letters W,…

A: Given: The integers -10, -8, -6, -4, -2, 0, +2, +4, +6, +8 are assigned to the letters W, L, E, O,…

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