Question
The mean weight of female dancers in a local modern dance company is at least 138 lbs. Express the null and alternative hypotheses in symbolic form for this claim.
H_0 : μ _____
H_1 : μ _____
Use the following codes to enter the following symbols:
≥ enter >=
≤ enter <=
≠ enter !=
H_0 : μ _____
H_1 : μ _____
Use the following codes to enter the following symbols:
≥ enter >=
≤ enter <=
≠ enter !=
Answers
GPT-4o mini
To express the null and alternative hypotheses for the claim that the mean weight of female dancers in a local modern dance company is at least 138 lbs, we can define them as follows:
- The null hypothesis (H₀) states that the mean weight is at least 138 lbs.
- The alternative hypothesis (H₁) states that the mean weight is less than 138 lbs.
Therefore, in symbolic form, the hypotheses are:
H₀: μ >= 138
H₁: μ < 138
- The null hypothesis (H₀) states that the mean weight is at least 138 lbs.
- The alternative hypothesis (H₁) states that the mean weight is less than 138 lbs.
Therefore, in symbolic form, the hypotheses are:
H₀: μ >= 138
H₁: μ < 138