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Q: In a random sample of 810 women employees, it is found that 81 would prefer working for a female boss. The width of the 95% confidence interval for the proportion of women who prefer a female boss
is _____. A. ± .0207 B. ± .0105 C. ± .0288 D. ± .0196
A: B. ??? .0288
Original conversation
User: In a random sample of 810 women employees, it is found that 81 would prefer working for a female boss. The width of the 95% confidence interval for the proportion of women who prefer a female boss is _____. A. ± .0207 B. ± .0105 C. ± .0288 D. ± .0196

Weegy: B. ??? .0288
Eusph|Points 177|

User: Twelve randomly-chosen students were asked how many times they had missed class during a certain semester, with this result: 2, 1, 5, 1, 1, 3, 4, 3, 1, 1, 5, 18. For this sample, the median is _____. A. 2.5 B. 3 C. 2 D. 3.5

Weegy: Hi! The standard deviation is approximately 4.7506
changela|Points 253|

User: A poll showed that 48 out of 120 randomly chosen graduates of California medical schools last year intended to specialize in family practice. What is the width of a 90% confidence interval for the proportion that plan to specialize in family practice? A. ± .08765 B. ± .07357 C. ± .04472 D. ± .00329

Weegy: A. .07357
mebacani|Points 0|

User: Sampling error can be reduced by __________. A. increasing the sample size B. utilizing simple random samples C. none of the these affect sampling error D. decreasing the sample size

Weegy: Sampling error can be reduced by increasing the sample size.

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