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MMLU-Pro / 8865 / 6.I-I. One characteristic of a car's storage console that is checked by the…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

6.I-I. One characteristic of a car's storage console that is checked by the manufacturer is the time in seconds that it takes for the lower storage compartment door to open completely. A random sample of size n=5n=5 yielded the following times: $\begin{array}{lllll}1.1 & 0.9 & 1.4 & 1.1 & 1.0\end{array}$ (a) Find the sample mean, x¯\bar{x}.
Plain-text mathematical notation (without MathML)
6.I-I. One characteristic of a car's storage console that is checked by the manufacturer is the time in seconds that it takes for the lower storage compartment door to open completely. A random sample of size n=5 yielded the following times:
$\begin{array}{lllll}1.1 & 0.9 & 1.4 & 1.1 & 1.0\end{array}$
(a) Find the sample mean, (x)¯.
Original LaTeX notation
6.I-I. One characteristic of a car's storage console that is checked by the manufacturer is the time in seconds that it takes for the lower storage compartment door to open completely. A random sample of size $n=5$ yielded the following times:
$\begin{array}{lllll}1.1 & 0.9 & 1.4 & 1.1 & 1.0\end{array}$
(a) Find the sample mean, $\bar{x}$.

category

math

options

  1. 1.6
  2. 1.4
  3. 1.5
  4. 1.3
  5. 0.8
  6. 1.2
  7. 1.0
  8. 1.7
  9. $1.1$
  10. 0.9

src

scibench-stat

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Source and history

upstream_id / Original problem ID
8865
task_id
dfccfc7e-2aca-5761-af67-a727f4d2430b
task_key
default--test--8865
task_revision_id
1
config / split
default / test

Official source

initial import