4 bottles of Gatorade with 25 cents leftover
Complete Question:
a) Is it plausible that X is normally distributed?
b) For a random sample of 50 such pairs, what is the (approximate) probability that the sample mean courtship time is between 100 min and 125 min?
Answer:
a) It is plausible that X is normally distributed
b) probability that the sample mean courtship time is between 100 min and 125 min is 0.5269
Step-by-step explanation:
a)X denotes the courtship time for the scorpion flies which indicates that is a real - valued random variable, and since normal distribution is a continuous probability distribution for a real valued random variable, it is plausible that X is normally distributed.
b) Probability that the sample mean courtship time is between 100 min and 125 min
From the probability distribution table:
Answer:
Step-by-step explanation:
1000 / 5 gives us the feet per minute
200 feet per minute
Answer: Reduce the expression, if possible, by cancelling the common factors.
Step-by-step explanation:
Exact Form: 23
/6
6*3+5= 23, Repeat the numerator. Then 23
/6
Decimal Form: 3.8
3
23 ÷ 6 = 3.8
3
Mixed Number Form:
3 5
/6
I hope this help.
Answer:
np>10 and n(1-p)>10
Step-by-step explanation:
- Appropriate notation the Large Counts Condition for Normality is
- The Large Counts Condition for Normality states that is the number of successes and failures which should be above the 10 to be assume normality
- that is here express as n(p)>10 and n(1-p)>10
- This is the notation of the Large Counts Condition for Normality.