\( \begin{aligned} H_{0}: \quad \mu=120 \\ H_{1} \quad \mu<120\end{aligned} \) Is the hypothesis test left-tailed, right-tailed, or two-tailed? Twotailed test Right-tailed test

\( 10,6,8,9,9,6 \) बारम्बारता भन्ना बारम्बारता तालिए

According to the Centers for Disease Control and Prevention, \( 9.6 \% \) of high school students currently use electronic (a) Determine the null and alternative hypotheses. \( \mathrm{H}_{0}: \) \( \mathrm{H}_{1}: \)

(03 ,02) Let \( f(p) \) be the average number of days a house stays on the market before being sold for price \( p \) in \( \$ 1,000 \) s. Which statement best describes the meaning of The house sold for \( \$ 250,000 \). The house stayed on the market for an average of 250 days before being sold. The house sold on the market for \( \$ 250,000 \) and stayed on the market for an average of 250 days before being sold. (1)

Fra i ragazzi di una classe, 15 hanno passato alcuni giorni di vacanza fuori casa, e precisamente: 11 al mare. 6 in montagna. Quanti sono stati sia al mare sia in montagna? Quanti hanno scelto una sola meta? \( |2: 11| \)

A can of soda is labeled as containing 11 fluid ounces. The quality control manager wants (a) Determine the null and alternative hypotheses that would be used to determine if the fill (Type integers or decimals. Do not round.) (T)