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Які зобов’язання України задля інтеграції в ЄЦР ЄС?
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3. Where is Mike going to take the visitors first?

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7. What is the purpose of the meeting?

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4. Who is Anne going to write to?

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5. What’s the new time for the meeting?

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8. Which chart shows the company's market share this year?

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6. Which product has been the most successful?

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Listening  Part One.   

For each question 1-8, you will hear eight short recordings. Choose one letter (A, B, C) for the correct answer. 

 

 

1. Which chart is correct?

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2. What kind of packaging do they decide to use? 

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En estudio especifico en el que se deseaba conocer el tamaño muestral, se optó por suponer que la desviación estándar de la población era  el  doble de la media poblacional.   En ese caso, el Coeficiente de variación usado debe ser igual a (poner un número con un sólo decimal, por ejemplo 12,5)

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