Mathematics, 11.03.2020 17:57 pandasarecute53
30 random samples of high school students were asked if they played a sport for their high school. Each sample was 20 students. The dot plot represents the 30 random sample proportions.
Choose all that are correct.
A sample proportion of 0.20 means that 4 of 20 high school students responded that they play a sport.
Based on the sample distribution, the best prediction for the proportion of all high school students that play a sport is 0.10.
The mean of the 30 sample proportions calculated to the nearest hundredth is 0.16.
The shape of the sample distribution is fairly symmetrical.
Answers: 2
Mathematics, 21.06.2019 14:00
∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠aed? a) 45° b) 50° c) 55° d) 60°
Answers: 1
Mathematics, 21.06.2019 18:40
What value of x is in the solution set of 4x – 12 s 16 + 8x?
Answers: 3
Mathematics, 21.06.2019 23:20
Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1
Answers: 1
Mathematics, 22.06.2019 00:00
Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?
Answers: 1
30 random samples of high school students were asked if they played a sport for their high school. E...
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Chemistry, 07.12.2020 14:00
Computers and Technology, 07.12.2020 14:00
History, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00
Mathematics, 07.12.2020 14:00