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MMLU-Pro / 8434 / 7.1-3. To determine the effect of 100% nitrate on the growth of pea plants,…

Problem

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question

7.1-3. To determine the effect of 100%100 \% nitrate on the growth of pea plants, several specimens were planted and then watered with 100%100 \% nitrate every day. At the end of two weeks, the plants were measured. Here are data on seven of them: $$ \begin{array}{lllllll} 17.5 & 14.5 & 15.2 & 14.0 & 17.3 & 18.0 & 13.8 \end{array} $$ Assume that these data are a random sample from a normal distribution N(μ,σ2)N\left(\mu, \sigma^2\right). (a) Find the value of a point estimate of μ\mu.
Plain-text mathematical notation (without MathML)
7.1-3. To determine the effect of 100% nitrate on the growth of pea plants, several specimens were planted and then watered with 100% nitrate every day. At the end of
two weeks, the plants were measured. Here are data on seven of them:
$$
\begin{array}{lllllll}
17.5 & 14.5 & 15.2 & 14.0 & 17.3 & 18.0 & 13.8
\end{array}
$$
Assume that these data are a random sample from a normal distribution N(μ,σ²).
(a) Find the value of a point estimate of μ.
Original LaTeX notation
7.1-3. To determine the effect of $100 \%$ nitrate on the growth of pea plants, several specimens were planted and then watered with $100 \%$ nitrate every day. At the end of
two weeks, the plants were measured. Here are data on seven of them:
$$
\begin{array}{lllllll}
17.5 & 14.5 & 15.2 & 14.0 & 17.3 & 18.0 & 13.8
\end{array}
$$
Assume that these data are a random sample from a normal distribution $N\left(\mu, \sigma^2\right)$.
(a) Find the value of a point estimate of $\mu$.

category

math

options

  1. $14.857$
  2. $16.875$
  3. $16.231$
  4. $15.471$
  5. $15.000$
  6. $17.142$
  7. $14.328$
  8. $18.357$
  9. $17.512$
  10. $15.757$

src

scibench-stat

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Source and history

upstream_id / Original problem ID
8434
task_id
b48f0eeb-0293-5015-85a2-07009952e159
task_key
default--test--8434
task_revision_id
1
config / split
default / test

Official source

initial import