Transcript of 5 Minute Check Find. Complete in your notebook. 1. Michelle read 55.6 pages of her book on Monday...
- Slide 1
- 5 Minute Check Find. Complete in your notebook. 1. Michelle
read 55.6 pages of her book on Monday and Tuesday. If she read the
same numbers of pages each day, how many pages did she read each
day? 2. Sonya went to a baseball game. She paid $10.50 for
admission. She bought a drink for $2.75, popcorn for $4.60, and a
hotdog for $3.75. How much did she spend total? 3. The Chen family
drove 345.6 miles in 3 days. If they drove the same amount each
day, how many miles did they drive each day?
- Slide 2
- 5 Minute Check Find. Complete in your notebook. 1. Michelle
read 55.6 pages of her book on Monday and Tuesday. If she read the
same numbers of pages each day, how many pages did she read each
day?
- Slide 3
- 5 Minute Check Find. Complete in your notebook. 1. Michelle
read 55.6 pages of her book on Monday and Tuesday. If she read the
same numbers of pages each day, how many pages did she read each
day? 55.6 2 = 27.8
- Slide 4
- 5 Minute Check Find. Complete in your notebook. 2. Sonya went
to a baseball game. She paid $10.50 for admission. She bought a
drink for $2.75, popcorn for $4.60, and a hotdog for $3.75. How
much did she spend total?
- Slide 5
- 5 Minute Check Find. Complete in your notebook. 2. Sonya went
to a baseball game. She paid $10.50 for admission. She bought a
drink for $2.75, popcorn for $4.60, and a hotdog for $3.75. How
much did she spend total? 10.50 + 2.75 + 4.60 + 3.75 = $21.60
- Slide 6
- 5 Minute Check Find. Complete in your notebook. 3. The Chen
family drove 345.6 miles in 3 days. If they drove the same amount
each day, how many miles did they drive each day?
- Slide 7
- 5 Minute Check Find. Complete in your notebook. 3. The Chen
family drove 345.6 miles in 3 days. If they drove the same amount
each day, how many miles did they drive each day? 345.6 3 = 115.2
miles per day
- Slide 8
- Flashcards
- Slide 9
- Monday, March 17 Chapter 11.1/11.2 Mean, Median and Mode
- Slide 10
- Objective: To find and interpret the mean, median and mode from
a data set.
- Slide 11
- Mean, Median and Mode At the end of this lesson you should be
able to answer the following question. How are mean and median
similar?
- Slide 12
- Mean, Median and Mode The mean, median and mode are called
measures of center because they describe the center of the data
set.
- Slide 13
- Mean, Median and Mode The mean (or average) of a data set is
the sum of the data divided by the number of pieces of data. It is
the balance point of the data set.
- Slide 14
- Mean, Median and Mode The mean (or average) of a data set is
the sum of the data divided by the number of pieces of data. The
median of a data set is the value at the center of an ordered set,
or the mean of the two central values.
- Slide 15
- Mean, Median and Mode The mean (or average) of a data set is
the sum of the data divided by the number of pieces of data. The
median of a data set is the value at the center of an ordered set,
or the mean of the two central values. The mode is the number or
numbers that appears most often in a data set.
- Slide 16
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. To Find the Mean. Step 1 Add the numbers in the data
set.
- Slide 17
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 93+85+88+97+94+90+93=640 To Find the Mean. Step 1 Add the
numbers in the data set.
- Slide 18
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 93+85+88+97+94+90+93=640 To Find the Mean. Step 2 Divide
the sum by how many numbers are in the data set.
- Slide 19
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 93+85+88+97+94+90+93=640 640 7= 91.4 To Find the Mean. Step
2 Divide the sum by how many numbers are in the data set.
- Slide 20
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 93+85+88+97+94+90+93=640 640 7= 91.4 Caution: If you are
using a calculator, use parenthesis around the added numbers prior
to dividing.
- Slide 21
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. To Find the Median. Step 1 Order the data set from least to
greatest.
- Slide 22
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 85, 88, 90, 93, 93, 94, 97 To Find the Median. Step 1 Order
the data set from least to greatest.
- Slide 23
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 85, 88, 90, 93, 93, 94, 97 To Find the Median. Step 2 Find
the middle number or the mean of the two middle numbers.
- Slide 24
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 85, 88, 90, 93, 93, 94, 97 To Find the Median. Step 2 Find
the middle number or the mean of the two middle numbers.
- Slide 25
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. 85, 88, 90, 93, 93, 94, 97 To Find the Mode. Find the
number, or numbers that occur most often.
- Slide 26
- Mean, Median and Mode Dave recorded his 7 tests scores on the
table. Find the mean, median and mode. Round to the tenth, if
needed. Mean 91.4 Median 93 Mode - 93
- Slide 27
- Mean, Median and Mode Find the mean, median and mode of the
temperatures on the graph. Round to the tenth, if needed. Do this
on your own.
- Slide 28
- Mean, Median and Mode Find the mean, median and mode of the
temperatures on the graph. Round to the tenth, if needed. Mean 64.4
+ 71.2 + 55.8 + 58.2= 249.6 246.6 4 = 62.4
- Slide 29
- Mean, Median and Mode Find the mean, median and mode of the
temperatures on the graph. Round to the tenth, if needed. Median
55.8, 58.2, 64.4, 71.2 58.2 + 64.4 = 122.6 122.6 2 =61.3
- Slide 30
- Mean, Median and Mode Find the mean, median and mode of the
temperatures on the graph. Round to the tenth, if needed. Mode
Since no numbers occur more than once, there is no mode.
- Slide 31
- Mean, Median and Mode A stem and leaf plot organizes data from
least to greatest. The stem is the first digit and the leaf is the
second digit in each number. For example, in the number 32, the 3
would be the stem and the 2 would be the leaf.
- Slide 32
- Mean, Median and Mode What is the mean, median and mode of the
data in this stem and leaf plot? Do this on your own.
- Slide 33
- Mean, Median and Mode What is the mean, median and mode of the
data in this stem and leaf plot? Mean 78+85+88+89+92+96= 718 718 6
= 75
- Slide 34
- Mean, Median and Mode What is the mean, median and mode of the
data in this stem and leaf plot? Mean 78+85+88+89+92+96= 718 528 6
= 88
- Slide 35
- Mean, Median and Mode What is the mean, median and mode of the
data in this stem and leaf plot? Median 78, 85,88,89,92,96 88 + 89
= 88.5
- Slide 36
- Mean, Median and Mode What is the mean, median and mode of the
data in this stem and leaf plot? Mode There is no mode.
- Slide 37
- Mean, Median and Mode What is the mean, median and mode of the
cost of juice? Do this on your own.
- Slide 38
- Mean, Median and Mode What is the mean, median and mode of the
cost of juice? Mean 1.65+1.97+2.45+2.87+2.35+3.75+2.49+2.97= 20.50
20.50 8 = 2.56
- Slide 39
- Mean, Median and Mode What is the mean, median and mode of the
cost of juice? Mode 2.87
- Slide 40
- Mean, Median and Mode Mike raked the leaves from 6 lawns. He
earned $12, $10, $13, $15, and $15 for five lawns. How much did he
earn the sixth time if the mean of the data is $12? Do this on your
own.
- Slide 41
- Mean, Median and Mode Mike raked the leaves from 6 lawns. He
earned $12, $10, $13, $15, and $15 for five lawns. How much did he
earn the sixth time if the mean of the data is $12? 12 + 10 + 13 +
15 + 15 + x = 12 6 65 + x = 72 -65 -65 x = 7
- Slide 42
- Mean, Median and Mode How are mean and median similar?
- Slide 43
- Mean, Median and Mode Agenda Notes Homework Homework Practice
11-1/11-2 Due Tuesday, March 18 Mid-Chapter Quiz Thursday, March
20