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stealth61 [152]
3 years ago
14

In forming a confidence interval for μ1 - μ2, only two assumptions are required: independent samples and sample sizes of at leas

t 30.
a. True
b. False
Mathematics
1 answer:
AysviL [449]3 years ago
6 0
I’m not sure but I guess it’s false
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Step-by-step explanation:

7 0
2 years ago
I don't get this... someone explain this plum thing please...... Before a plum is dried to become a prune, it is 92% water. A pr
taurus [48]

Answer:

21.74 But if it tells you to round I would round to 21 lbs

Step-by-step explanation:

its basically just a ratio of 92 to 20

92/20=4.6

92-20=72% the amount that is lost

so given that the plum is 100 lbs we know that 72% is depleted

(72/92 = .78)X100= 78 lbs depleted

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4 0
3 years ago
solve this system using a systems of equations. Discount Rental Cars charges a daily fee plus a mileage fee for renting its cars
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Answer:

Barney 145 3 Days 310 Miles

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B) 5D + 600M = 250

Adding A) and B)

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M = .10 per mile

3 D = 114

Daily Rate = 38 dollars per day

Step-by-step explanation:

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3 years ago
A baby's head is approximately one fourth of its total body length. If the baby's body measures 19 inches, what does the baby's
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~4.75 inches or 4 3/4 inches

6 0
2 years ago
Please help asap
Nostrana [21]
I Think The answer is d I hope it helps My friend Message Me if I’m wrong and I’ll change My answer and fix it for you
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