Mathematics, 31.05.2020 00:59, paras29
LOOK HOW MANY POINTS PLS ANSWER You want to know the mean height of high school students in a school district. You randomly survey 10 high school students in 6 different schools. Your results are shown in the table. Find the mean of each sample. Then use the first and third quartiles of the sample means to describe the actual mean height of the students. Write each answer as a decimal.
Heights of Students (inches) Mean
1: 67, 66, 70, 65, 62, 66, 73, 58, 76, 60
2: 61, 67, 69, 68, 69, 63, 65, 61, 63, 68
3: 67, 64, 65, 66, 71, 72, 67, 69, 60, 65
4: 69, 63, 68, 65, 63, 67, 62, 65, 64, 74
5: 72, 69, 61, 65, 66, 71, 68, 68, 63, 66
6: 62, 62, 70, 68, 71, 64, 60, 66, 64, 67
The actual mean height is probably between
inches and
inches.
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 21:00, lunnar2003
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x − 8 y is greater than or equal to negative 5 over 2 times x plus 5 part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points) part b: is the point (5, −8) included in the solution area for the system? justify your answer mathematically. (4 points)
Answers: 3
Mathematics, 21.06.2019 22:30, HappyPom4169
]supplementary angles are two angles that add up to . • complementary angles are two angles that add up to degrees. • adjacent angles share a and a • congruent angles have the measure. • an triangle has one angle that is greater than 90 degrees. • a triangle with angles 45°, 45°, and 90° would be a triangle
Answers: 2
Mathematics, 22.06.2019 00:00, heyyyyy117
Define the type of sequence below. 7, 14, 28, 56, 112, a. neither arithmetic nor geometric b. arithmetic c. both arithmetic and geometric d. geometric
Answers: 1
Do you know the correct answer?
LOOK HOW MANY POINTS PLS ANSWER You want to know the mean height of high school students in a school...
Questions in other subjects:
Chemistry, 28.01.2021 18:20
Mathematics, 28.01.2021 18:20
Arts, 28.01.2021 18:20
Spanish, 28.01.2021 18:20
