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aalyn [17]
3 years ago
13

A researcher believes that female stray cats are more cautious when approaching people than male cats. He knows that the stray c

at population is 50% male and 50% female. In order to test this, visits 20 different areas where stray cats live and records the gender of the first cat to approach him. He finds that 14 of the 20 cats that approach him are male. Using a sign test:
a) What is the null hypothesis?

b) What is the alternative hypothesis?

c) What is the obtained value?

d) What is the critical value?

e) What should he conclude?
Mathematics
1 answer:
andreev551 [17]3 years ago
5 0
What is the null hypothesis
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Step-by-step explanation:

f(x) = x + 1, find f(x+3)

f(x+3) = x + 3 + 1 = x + 4

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Datos de 2017

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Horas laborales = 25,000

Unidades por hora laboral = 200.000 / 25.000 = 8

2018

Horas de mano de obra = 24.000

Unidades por hora laboral = 8

Unidades totales = 24,000 * 8 = 192,000

Queremos aumentar la productividad en un 10%

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El nuevo número de unidades producidas después de una mayor productividad será

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2017 data

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Units per labor hour = 200,000/25,000= 8

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The new number of units produced after increased productivity will be

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211,200 units of products you must obtain in the year 2018 if you want to increase the productivity of the labor force by 10% using 24,000 labor hours.

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