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Leona [35]
3 years ago
14

find the size of each sample needed to estimate the difference between the proportions of boys and girls under 10 years old who

are afraid of spiders. Assume that we want a 95% confidence level and that the error is smaller than 0.03.
Mathematics
1 answer:
Alex Ar [27]3 years ago
6 0

Answer:

sample

Step-by-step explanation:

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Find the value of x.
IrinaK [193]

Answer:

the answer is 49

3 0
3 years ago
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Miguel compró 253 Kilos de pescado para venderlo en su negocio, si decide vender cada kilo de pescado en Bs 1.900.000. Entonces,
Sveta_85 [38]

Answer:

Miguel recaudó Bs 480.700.000 por la venta del pescado.

Step-by-step explanation:

Con la información proporcionada puedes calcular el dinero que recaudó en total por la venta del pescado multiplicando el precio de venta de cada kilo de pescado por el número de kilos que Miguel compró:

Número de kilos comprados=253

Precio de venta por kilo=1.900.000

Total vendido=253*1.900.000

Total vendido=480.700.000

De acuerdo a esto, la respuesta es que Miguel recaudó Bs 480.700.000 por la venta del pescado.

7 0
3 years ago
Is the following a rational or irrational number:<br><br> 0.7077077707777…
HACTEHA [7]

Answer:it following number is irrational

Step-by-step explanation:

8 0
3 years ago
Kai has $315 in her bank account. She withdraws $65 for a new jacket and another $13 for lunch with her friends. She deposits $2
MissTica

Answer:

263

Step-by-step explanation:

take the start amount 315 and subtract 78 then add 26 which would amount to 263

5 0
4 years ago
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Dont listen to the person above, they put the same link everhwher
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