Harmon Nguyen

05/12/2023 · escuela secundaria

In which of the following case is the level of significance divided into two tails equally. \( \begin{array}{lll}\text { (a) A manufacturer claims that his } & \text { (b) A milk bottling plant is expected to } \\ \text { products last for more than } 24 \text { hours. } & \text { fill } 250 \mathrm{ml} \text { of liquid in one bottle. } \\ \text { (c) A manufacturer claims that defects in } & \text { (d) A school claims that their passing } \\ \text { its production are less than } 5 \% & & \text { ratio is } 75 \% \text { or more }\end{array} \)