A political campaign is interested in whether city 1 has less support for raising the minimum wage than city 2 . Polls were conducted in the two largest cities in the state about raising the minimum wage. In city 1 , a poll of 800 randomly selected voters founc that 580 supported raising the minimum wage. In city 2 , a poll of 1000 randomly selected voters found that 684 supported raising the minimum wage. What type of hypothesis test should be performed? Select \( \hat{p}_{1}= \) Ex: 0.123 \( \hat{p}= \) Ex: 0.123 Test statistic \( = \) Ex: 0.123 \( p \)-value \( = \) Ex: 0.123

\( n = 5 \quad p ( \overline { x } > 500 ) \)

\( 11,16,12,7,23,9,5,5 \) What is the median of the data? B. 10 D. 11 D. 18

Here are the test scores of a class of learners: \( 100,100,99,98,92,91,91,90,88,87,87,85,85,85,80,79,76,72,67,66,45 \) a) What is the average score (mean) of the class for this test?

Bila diberikan sebuah sebaran normal dengan \( \mu=40 \) dan \( \sigma=6 \), hitunglah: a. Luas daerah di bawah 32 b. Luas daerah di atas 27 c. Luas daerah di antara 42 dan 51 d. Nilai x yang luas daerah di bawahnya \( 45 \% \) e. Nilai \( x \) yang luas daerah di atasnya \( 13 \% \)

Josie is organizing her ribbons for a craft project. The list shows the length of each of her ribbons. \( 21.5 \mathrm{~cm}, 12.4 \mathrm{~cm}, 30.4 \mathrm{~cm}, 15.3 \mathrm{~cm}, 10.7 \mathrm{~cm}, 7.9 \mathrm{~cm}, 14.6 \mathrm{~cm}, 11.2 \mathrm{~cm} \) What is the median ribbon length? A. 12.4 cm B. 13.0 cm C. 13.5 cm D. 14.6 cm E. 15.5 cm