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olasank [31]
3 years ago
6

Question 1 of 5 The Ridgeport school district collected data about class size in the district. The table shows the class sizes f

or five randomly selected kindergarten and seventh-grade classes. Number of students in randomly selected class Mean Mean absolute deviation Kindergarten 18, 20, 21, 19, 22 20 1.2 27, 32, 33, 33, 35 32 2 Seventh grade Based on these data, which statement is true?
sorry I couldn't fit the answer in it ​

Mathematics
2 answers:
exis [7]3 years ago
6 0

Answer:

C is the correct answer

Step-by-step explanation:

amid [387]3 years ago
6 0

Answer:

a. the average size of a seventh-grade class is larger and varies more than that of a kindergarten class.  

Step-by-step explanation:

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5

Step-by-step explanation:

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5 0
3 years ago
Dr. Cyril conducts a simple random sample of 500 men who became fathers for the first time in the past year. He finds that 23% o
svlad2 [7]

Answer:

The another term for the 4% value is : Margin of error

Step-by-step explanation:

Dr. Cyril conducts a simple random sample of 500 men.

He finds that 23% of them report being unsure of their ability to be good fathers, plus or minus 4%.

Now, the another term for the 4% value is : Margin of error

Means the estimate of father being unsure about his ability would be between 19% and 27%.

When sample size is increased, the margin of error becomes smaller.

7 0
3 years ago
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umka21 [38]
All three clocks will show the same time in 1 day.
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3 years ago
Evaluate using P E M D A S 2 x 3 + 4
Juli2301 [7.4K]

Step-by-step explanation:

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2x3=6

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hope it helps! :3

8 0
3 years ago
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