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krok68 [10]
1 year ago
9

Im so confused can anyone help

Mathematics
1 answer:
Nadya [2.5K]1 year ago
8 0

Answer:

45

Step-by-step explanation:

the number of ones expected is

probability × number of rolls

= 0.3 × 150

= 45

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Answer:

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Step-by-step explanation:

To calculate this, we proceed to the t-table

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3 years ago
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