In april and may of 2011, the pew research center surveyed cell phone users about voice calls and text messaging. they surveyed a random sample of 1914 cell phone users. 75% of the sample use text messaging. the 95% confidence interval is (73.1%, 76.9%). which of the following is an appropriate interpretation of the 95% confidence interval? a. there is a 95% probability that the proportion of all cell phone users who use text messaging is between 73.1% and 76.9%.

b. we can be 95% confident that the proportion of the sample who use text messaging is between 73.1% and 76.9%.

c. 95% of samples will have between 73.1% and 76.9% of respondents who use text messaging.

d. we can be 95% confident that the proportion of all cell phone users who use text messaging is between 73.1% and 76.9%.

D. We can be 95% confident that the proportion of all cell phone users who use text messaging is between 73.1% and 76.9%.

Step-by-step explanation:

The interpretation of a confidence interval of level x% means that we are x% sure that the interval contains the true mean of the population.

In this problem, we have that:

The population are all the cell phone users.

The 95% confidence interval is (73.1%, 76.9%).

Which of the following is an appropriate interpretation of the 95% confidence interval?

D. We can be 95% confident that the proportion of all cell phone users who use text messaging is between 73.1% and 76.9%.

hello, there is a new name in town and that's the human spider!

answer: d.) the total number of protons and neutrons is 15

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~

your friendly neighborhood human spider! .

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation: