Answer:
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Step-by-step explanation:
no answer po sorry hindi ko po ito alam kong ano ang answer
The number of boys and girls assigned to each team is 6 and 15 respectively.
<h3>Fraction</h3>
- Number of students in class = 63
- Number of students who grows peas = 1/3 × 63
= 63/3
= 21 students
- Number of students who grows carrots = 21
- Number of students who grows beans = 21
Number of girls = 5/7 × 63
= 315/7
Number of girls = 45 students
Number of boys = 63 - 45 = 18 students
If the three groups have equal composition of boys and girls, then,
Number of boys and girls in each group is 6 and 15 respectively.
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Answer is (D). -6-7x. Or to play with it a lil bit -7x-6. The numbers and coefficients and signs are all correct doesn’t matter how you form them unless “they” disagree with it
Z-test should be used when the parent standard deviation is known and the sample size is greater than or equal to 30 (to satisfy the Central Limit Theorem). A T-test should be used when these two rules do not apply.