Mathematics, 12.03.2021 15:40 cindyc1103
(1 point) Dylan wants to determine a 99 percent confidence interval for the true proportion p of high school students in the area who attend their home basketball games. Out of n randomly selected students he finds that that exactly half attend their home basketball games. About how large would n have to be to get a margin of error less than 0.01 for p
Answers: 2
, and a confidence level of 
, we have the following confidence interval of proportions.
.
, z is the value of Z that has a pvalue of 
, so 
. 
Another question on Mathematics
Mathematics, 21.06.2019 13:30
Adding and subtracting matricesfind the value of each variable. x = and y = would
Answers: 3
Mathematics, 21.06.2019 15:30
On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21
Answers: 1
Mathematics, 21.06.2019 20:20
Can some one explain this i got sent this. is this a threat i’m scared
Answers: 1
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
You know the right answer?
(1 point) Dylan wants to determine a 99 percent confidence interval for the true proportion p of hig...
Questions
Social Studies, 15.01.2021 07:20
Mathematics, 15.01.2021 07:20
Mathematics, 15.01.2021 07:20
Chemistry, 15.01.2021 07:20
Social Studies, 15.01.2021 07:20
Social Studies, 15.01.2021 07:20
World Languages, 15.01.2021 07:20
Mathematics, 15.01.2021 07:20
