Register
In a sample of 41 water specimens taken from a construction site, 23 contained detectable levels of lead. A 95% confidence interval for the proportion of water specimens that contain detectable levels
151k views
0 votes
In a sample of 41 water specimens taken from a construction site, 23 contained detectable levels of lead.

A 95% confidence interval for the proportion of water specimens that contain detectable levels of lead is 0.409


Required:
Construct a confidence interval for the proportion of water specimens that contain detectable levels of lead.

User Jeoffman
by
5.6k points

1 Answer

3 votes

Answer:

drippy pen iss

Explanation:

User Lenwood
by
6.1k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

6.0m questions

7.8m answers

Other Questions

Solve for y in terms of x. 2/3y - 4 = x y = x + 6 y = -x + 4 y = -x + 6 y = x + 4
Aliyah has $24 to spend on seven pencils. After buying them she had $10. How much did each pencil cost?
Ten gallons of paint were poured into two containers of different sizes. Use one variable to express the amount poured into each container
Use the normal model ​n(11371137​,9696​) for the weights of steers. ​a) what weight represents the 3737thth ​percentile? ​b) what weight represents the 9999thth ​percentile? ​c) what's the iqr of the weights
Evaluate a + b when a = –16.2 and b = –11.4 A. –27.6 B. –4.8 C. 4.8 D. 27.6
Link Copied!