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nlexa [21]
3 years ago
5

Please answer this correctly

Mathematics
2 answers:
My name is Ann [436]3 years ago
8 0

Description:

As we that that 3 of the students voted for counting .

4 Students voted for sorting

6 Students voted for shapes

7 Students voted for addition

Answer:

Counting - 3%

Sorting - 4%

Shapes-  6%

Addition-  7%

Please mark brainliest

<em><u>Hope this helps.</u></em>

Olenka [21]3 years ago
8 0

Answer:

Counting: 15%

Sorting: 20%

Shapes: 30%

Addition: 35%

Step-by-step explanation:

Counting: \frac{3}{3+4+6+7} =\frac{3}{20} =\frac{15}{100} = 15%

Sorting: \frac{4}{3+4+6+7} =\frac{4}{20} =\frac{20}{100} = 20%

Shapes: \frac{6}{3+4+6+7} =\frac{6}{20} =\frac{30}{100} = 30%

Addition: \frac{7}{3+4+6+7} =\frac{7}{20} =\frac{35}{100} =35%

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Answer:

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4 0
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olga nikolaevna [1]

Answer:

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The null hypothesis and the alternate hypothesis are reverse of each other.

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The alternate hypothesis is: Ha:  u < 9.5 the mean breaking strength of a ceramic insulator is less than 9.5 which is  not considered equivalent to the standard.

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9966 [12]

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7 0
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Answer:

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6 0
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