1. What measures of position divide the distribution into 100 equal parts? a. quartiles b. deciles c. percentiles d. range 2. What measures of position divide the distribution into 10 equal parts? a. quartiles b. deciles c. percentiles d. range 3. How many percent corresponds P_21 if you will interpret it? a. 10% b. 25% c. 50% d. 60% 4. How many percent corresponds Q_1 if you will interpret it? a.25% b. 50% c. 75% d. 90% What measures of position divide the distribution into 4 equal parts? a. quartiles b. deciles c. percentiles d. range 6. Find the first quartile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a、4 b. 5 c.6 d. 9 7. Find the 5* decile for the following data set: 7, 9, 13, 4, 18, 3, 9, 10, 15, 8, 2, 6, 9 a. 4 b. 5 c. 6 d. 9 8. Given the following data set: 20,22,23,26,29.30,30.35,33,40. What is the second quartile, or the median a. 29 b. 29.5 c. 30 d. 30.5

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algebra 10 months ago 6682

1. Given: Quadrilateral WISH is a parallelogram.. a. lf m W=x+15 and mangle S=2x+5 what is m angle W b. lf W=3y+3 and HS=y+13 , how long is HS? C、 equiv MISH is a rectangle and its perimeter is 56 cm. One side is 5 cm less than twice the other side. What are its dimensions and how large is its area? d. What is the perimeter and the area of the largest square that can be formed from rectangle WISH in 1.c.? 2. Given: Quadrilateral POST is an isosceles trapezoid with OSparallel PT . ER is its median a. lf OS=3x-2 PT=2x+10 and ER=14 , how long is each base? b. lf mangle P=2x+5 and mangle O=3x-10 I, what is m angle T 2 c. One base is twice the other and ER is 6 cm long. If its perimeter is 27 cm, how long is each leg? d. ER is 8.5 in long and one leg measures 9 in. What is its perimeter if one of the bases is 3 in more than the other? 3. Given: Quadrilateral LIKE is a kite with LI ≌ IK and LE ≌ KE a. LE is twice Ll. If its perimeter is 21 cm, how long is LE? b. What is its area if one of the diagonals is 4 more than the other and IE+LK=16 in ? c. IE=x-1 ft and LK=x+2 ft. If its area is 44 ft2, how long are IE and LK?

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algebra 10 months ago 5777

What is it 1. What is asked? 2. What are the given facts? 3. What operation/operations will be used? 4. What is the number sentence? 5. Give the answer. Did you find the correct answers? Find out. What's More Solve the following problems. 1. At 2:00 pm , the air temperature was 32.9 ° C ,By 5:30 pm, it was recorded to be 20.6 ° C . Is there a change in temperature? Byho much? 2. Nikko's temperature lowered by 1.75 ° C after he was given a sponge bath. Before the bath, his body temperature was 40 ° C What is his body temperature now? 3. If the temperature at 11:00 in the morning is 28.5 ° C and becam 32.7 ° C i, what was the average temperature? 4. Rico's temperature this morning was 38.2 ° C . After 2 hours his temperature was 39.5 ° C . Did he get better or worse? How ma degrees did his temperature rise? 5. From 7:00 a.m. to 11:00 a.m i. the temperature went up steadily 40 ° C . at a rate of 0.75 ° C each hour. How many degree Celsis did it increase? What was the temperature at 7:00 a.m.?

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algebra 10 months ago 3920