Answer: 43.7777778
Step-by-step explanation:
Answer:
28-R=M
28-19=9
R=19
M=9
Step-by-step explanation:
Because I love books and helping people find things. The library is like my habitat. My home, reading is everything to me.
Answer:
the first one ill be black i think
Step-by-step explanation:
she has more red so the first will probably be black and the other will be red your welcome and have a nice day/night
Answer:
The sample size required is 910.
Step-by-step explanation:
The confidence interval for population proportion is:

The margin of error is:

Given:

The critical value of <em>z</em> for 90% confidence level is:
*Use a standard normal table.
Compute the sample size required as follows:

Thus, the sample size required is 910.